Added GYP defines to dump linux symbols for gpu perf bots and trybots.

scripts/slave/recipes/android/tester.expected/chromium_fyi_Android_Tests__N5_.json

 [
   {
     "cmd": [
       "python",
       "-u",
       "[BUILD]/scripts/slave/bot_update.py",
       "--master",
       "chromium.fyi",
       "--builder",
       "Android Tests (N5)",
@@ skipping 78 matching lines @@
   },
   {
     "cmd": [
       "python",
       "-u",
       "[DEPOT_TOOLS]/gclient.py",
       "runhooks"
     ],
     "env": {
       "GYP_CROSSCOMPILE": "1",
-      "GYP_DEFINES": "OS=android component=static_library dcheck_always_on=1 fastbuild=1 gomadir='[BUILD]/goma' target_arch=arm use_goma=1",
+      "GYP_DEFINES": "OS=android component=static_library dcheck_always_on=1 fastbuild=1 gomadir='[BUILD]/goma' linux_dump_symbols=1 target_arch=arm use_goma=1",
       "PATH": "[SLAVE_BUILD]/src/third_party/android_tools/sdk/platform-tools:[SLAVE_BUILD]/src/build/android:%(PATH)s"
     },
     "name": "gclient runhooks"
   },
   {
     "cmd": [
       "git",
       "diff",
       "--cached",
       "--name-only"
@@ skipping 35 matching lines @@
     "cmd": [
       "python",
       "-u",
       "[SLAVE_BUILD]/src/build/gyp_chromium",
       "--analyzer",
       "{\"files\": [\"foo.cc\"], \"targets\": [\"android_webview_test_apk\", \"chrome_shell_test_apk\", \"content_shell_test_apk\", \"chrome_sync_shell_test_apk\", \"android_webview_unittests\", \"base_unittests\", \"breakpad_unittests\", \"cc_unittests\", \"components_unittests\", \"content_browsertests\", \"content_unittests\", \"events_unittests\", \"gl_tests\", \"gpu_unittests\", \"ipc_tests\", \"media_unittests\", \"net_unittests\", \"sandbox_linux_unittests\", \"skia_unittests\", \"sql_unittests\", \"sync_unit_tests\", \"ui_android_unittests\", \"ui_base_unittests\", \"ui_touch_selection_unittests\", \"unit_tests\", \"junit_unit_tests\", \"chrome_junit_tests\", \"content_junit_tests\"]}",
       "/path/to/tmp/json"
     ],
     "env": {
       "GYP_CROSSCOMPILE": "1",
-      "GYP_DEFINES": "OS=android component=static_library dcheck_always_on=1 fastbuild=1 gomadir='[BUILD]/goma' target_arch=arm use_goma=1"
+      "GYP_DEFINES": "OS=android component=static_library dcheck_always_on=1 fastbuild=1 gomadir='[BUILD]/goma' linux_dump_symbols=1 target_arch=arm use_goma=1"
     },
     "name": "analyze",
     "~followup_annotations": [
       "@@@STEP_LOG_LINE@json.output@{@@@",
       "@@@STEP_LOG_LINE@json.output@  \"build_targets\": [@@@",
       "@@@STEP_LOG_LINE@json.output@    \"breakpad_unittests\", @@@",
       "@@@STEP_LOG_LINE@json.output@    \"chrome_shell_test_apk\", @@@",
       "@@@STEP_LOG_LINE@json.output@    \"junit_unit_tests\"@@@",
       "@@@STEP_LOG_LINE@json.output@  ], @@@",
       "@@@STEP_LOG_LINE@json.output@  \"status\": \"Found dependency\", @@@",
@@ skipping 315 matching lines @@
       "@@@STEP_LOG_LINE@python.inline@import glob, os, sys@@@",
       "@@@STEP_LOG_LINE@python.inline@for report in glob.glob(sys.argv[1]):@@@",
       "@@@STEP_LOG_LINE@python.inline@  with open(report, 'r') as f:@@@",
       "@@@STEP_LOG_LINE@python.inline@    for l in f.readlines():@@@",
       "@@@STEP_LOG_LINE@python.inline@      print l@@@",
       "@@@STEP_LOG_LINE@python.inline@  os.remove(report)@@@",
       "@@@STEP_LOG_END@python.inline@@@"
     ]
   }
 ]