V8: Explicitly define presence of valgrind on relevant builder

scripts/slave/recipes/v8.expected/full_client_v8_V8_Linux64___debug_builder.json

 [
   {
     "cmd": [
       "python",
       "-u",
       "RECIPE_MODULE[depot_tools::bot_update]/resources/bot_update.py",
       "--master",
       "client.v8",
       "--builder",
       "V8 Linux64 - debug builder",
@@ skipping 69 matching lines @@
   {
     "cmd": [
       "python",
       "-u",
       "RECIPE_PACKAGE_REPO[depot_tools]/gclient.py",
       "runhooks"
     ],
     "cwd": "[SLAVE_BUILD]/v8",
     "env": {
       "GOMA_SERVICE_ACCOUNT_JSON_FILE": "/creds/service_accounts/service-account-goma-client.json",
-      "GYP_DEFINES": "clang=1 gomadir='[BUILD]/goma' jsfunfuzz=1 target_arch=x64 test_isolation_mode=prepare use_goma=1 v8_enable_slow_dchecks=1 v8_optimized_debug=1 v8_target_arch=x64",
+      "GYP_DEFINES": "clang=1 gomadir='[BUILD]/goma' has_valgrind=1 jsfunfuzz=1 target_arch=x64 test_isolation_mode=prepare use_goma=1 v8_enable_slow_dchecks=1 v8_optimized_debug=1 v8_target_arch=x64",
       "GYP_GENERATORS": "ninja",
       "PATH": "%(PATH)s:RECIPE_PACKAGE_REPO[depot_tools]"
     },
     "name": "gclient runhooks"
   },
   {
     "cmd": [
       "python",
       "-u",
       "RECIPE_PACKAGE_REPO[build]/scripts/tools/runit.py",
@@ skipping 198 matching lines @@
     "name": "package build"
   },
   {
     "cmd": [],
     "name": "trigger",
     "trigger_specs": [
       {
         "builder_name": "V8 Fuzzer",
         "properties": {
           "parent_build_environment": {
-            "GYP_DEFINES": "clang=1 jsfunfuzz=1 target_arch=x64 test_isolation_mode=prepare use_goma=1 v8_enable_slow_dchecks=1 v8_optimized_debug=1 v8_target_arch=x64",
+            "GYP_DEFINES": "clang=1 has_valgrind=1 jsfunfuzz=1 target_arch=x64 test_isolation_mode=prepare use_goma=1 v8_enable_slow_dchecks=1 v8_optimized_debug=1 v8_target_arch=x64",
             "GYP_GENERATORS": "ninja"
           },
           "parent_got_revision": "f2cbea7e89a45f46819777bb78a1f5bd0241f64c",
           "parent_got_revision_cp": "refs/heads/master@{#50110}",
           "parent_got_swarming_client_revision": "e4fee0b18f8163be6097c9c571640038896debc4",
           "revision": "f2cbea7e89a45f46819777bb78a1f5bd0241f64c",
           "swarm_hashes": {
             "benchmarks": "[dummy hash for benchmarks]",
             "bot_default": "[dummy hash for bot_default]",
             "ignition": "[dummy hash for ignition]",
             "jsfunfuzz": "[dummy hash for jsfunfuzz]",
             "mjsunit": "[dummy hash for mjsunit]",
             "mozilla": "[dummy hash for mozilla]",
             "run-valgrind": "[dummy hash for run-valgrind]",
             "simdjs": "[dummy hash for simdjs]",
             "test262": "[dummy hash for test262]"
           }
         }
       },
       {
         "builder_name": "V8 Linux64 - debug",
         "properties": {
           "parent_build_environment": {
-            "GYP_DEFINES": "clang=1 jsfunfuzz=1 target_arch=x64 test_isolation_mode=prepare use_goma=1 v8_enable_slow_dchecks=1 v8_optimized_debug=1 v8_target_arch=x64",
+            "GYP_DEFINES": "clang=1 has_valgrind=1 jsfunfuzz=1 target_arch=x64 test_isolation_mode=prepare use_goma=1 v8_enable_slow_dchecks=1 v8_optimized_debug=1 v8_target_arch=x64",
             "GYP_GENERATORS": "ninja"
           },
           "parent_got_revision": "f2cbea7e89a45f46819777bb78a1f5bd0241f64c",
           "parent_got_revision_cp": "refs/heads/master@{#50110}",
           "parent_got_swarming_client_revision": "e4fee0b18f8163be6097c9c571640038896debc4",
           "revision": "f2cbea7e89a45f46819777bb78a1f5bd0241f64c",
           "swarm_hashes": {
             "benchmarks": "[dummy hash for benchmarks]",
             "bot_default": "[dummy hash for bot_default]",
             "ignition": "[dummy hash for ignition]",
             "jsfunfuzz": "[dummy hash for jsfunfuzz]",
             "mjsunit": "[dummy hash for mjsunit]",
             "mozilla": "[dummy hash for mozilla]",
             "run-valgrind": "[dummy hash for run-valgrind]",
             "simdjs": "[dummy hash for simdjs]",
             "test262": "[dummy hash for test262]"
           }
         }
       },
       {
         "builder_name": "V8 Linux64 - debug - avx2",
         "properties": {
           "parent_build_environment": {
-            "GYP_DEFINES": "clang=1 jsfunfuzz=1 target_arch=x64 test_isolation_mode=prepare use_goma=1 v8_enable_slow_dchecks=1 v8_optimized_debug=1 v8_target_arch=x64",
+            "GYP_DEFINES": "clang=1 has_valgrind=1 jsfunfuzz=1 target_arch=x64 test_isolation_mode=prepare use_goma=1 v8_enable_slow_dchecks=1 v8_optimized_debug=1 v8_target_arch=x64",
             "GYP_GENERATORS": "ninja"
           },
           "parent_got_revision": "f2cbea7e89a45f46819777bb78a1f5bd0241f64c",
           "parent_got_revision_cp": "refs/heads/master@{#50110}",
           "parent_got_swarming_client_revision": "e4fee0b18f8163be6097c9c571640038896debc4",
           "revision": "f2cbea7e89a45f46819777bb78a1f5bd0241f64c",
           "swarm_hashes": {
             "benchmarks": "[dummy hash for benchmarks]",
             "bot_default": "[dummy hash for bot_default]",
             "ignition": "[dummy hash for ignition]",
             "jsfunfuzz": "[dummy hash for jsfunfuzz]",
             "mjsunit": "[dummy hash for mjsunit]",
             "mozilla": "[dummy hash for mozilla]",
             "run-valgrind": "[dummy hash for run-valgrind]",
             "simdjs": "[dummy hash for simdjs]",
             "test262": "[dummy hash for test262]"
           }
         }
       },
       {
         "builder_name": "V8 Linux64 - debug - greedy allocator",
         "properties": {
           "parent_build_environment": {
-            "GYP_DEFINES": "clang=1 jsfunfuzz=1 target_arch=x64 test_isolation_mode=prepare use_goma=1 v8_enable_slow_dchecks=1 v8_optimized_debug=1 v8_target_arch=x64",
+            "GYP_DEFINES": "clang=1 has_valgrind=1 jsfunfuzz=1 target_arch=x64 test_isolation_mode=prepare use_goma=1 v8_enable_slow_dchecks=1 v8_optimized_debug=1 v8_target_arch=x64",
             "GYP_GENERATORS": "ninja"
           },
           "parent_got_revision": "f2cbea7e89a45f46819777bb78a1f5bd0241f64c",
           "parent_got_revision_cp": "refs/heads/master@{#50110}",
           "parent_got_swarming_client_revision": "e4fee0b18f8163be6097c9c571640038896debc4",
           "revision": "f2cbea7e89a45f46819777bb78a1f5bd0241f64c",
           "swarm_hashes": {
             "benchmarks": "[dummy hash for benchmarks]",
             "bot_default": "[dummy hash for bot_default]",
             "ignition": "[dummy hash for ignition]",
@@ skipping 10 matching lines @@
     "~followup_annotations": [
       "@@@STEP_TEXT@V8 Fuzzer<br />V8 Linux64 - debug<br />V8 Linux64 - debug - avx2<br />V8 Linux64 - debug - greedy allocator@@@"
     ]
   },
   {
     "name": "$result",
     "recipe_result": null,
     "status_code": 0
   }
 ]