[Android] Switch CQ + main waterfall to gn.

testing/buildbot/chromium.linux.json

 {
   "Android Arm64 Builder (dbg)": {
     "additional_compile_targets": [
-      "android_builder_tests"
+      "gn_all"
     ]
   },
   "Android Builder": {
     "additional_compile_targets": [
       "cronet_test_instrumentation_apk",
       "system_webview_apk"
     ]
   },
   "Android Builder (dbg)": {
     "additional_compile_targets": [
       "system_webview_apk"
     ]
   },
   "Android Clang Builder (dbg)": {
     "additional_compile_targets": [
-      "android_builder_tests"
+      "gn_all"
     ]
   },
   "Android GN": {
     "gtest_tests": [
       {
         "test": "android_webview_unittests"
       },
       {
         "test": "base_unittests"
       },
@@ skipping 110 matching lines @@
       {
         "test": "chrome_junit_tests"
       },
       {
         "test": "components_invalidation_impl_junit_tests"
       },
       {
         "test": "components_policy_junit_tests"
       },
       {
+        "test": "components_web_restrictions_junit_tests"
+      },
+      {
         "test": "content_junit_tests"
       },
       {
         "test": "junit_unit_tests"
       },
       {
         "test": "net_junit_tests"
       },
       {
         "test": "ui_junit_tests"
@@ skipping 19 matching lines @@
       {
         "override_compile_targets": [
           "breakpad_unittests_deps"
         ],
         "test": "breakpad_unittests"
       },
       {
         "test": "cc_unittests"
       },
       {
+        "override_compile_targets": [
+          "chrome_public_test_apk"
+        ],
+        "override_isolate_target": "chrome_public_test_apk",
         "swarming": {
           "can_use_on_swarming_builders": true,
           "dimension_sets": [
             {
               "device_os": "KTU84P",
               "device_type": "hammerhead"
             }
           ],
           "hard_timeout": 1200
         },
-        "test": "chrome_public_test"
+        "test": "chrome_public_test_apk"
       },
       {
         "test": "components_browsertests"
       },
       {
         "test": "components_unittests"
       },
       {
+        "override_isolate_target": "content_browsertests",
         "swarming": {
           "can_use_on_swarming_builders": true,
           "dimension_sets": [
             {
               "device_os": "KTU84P",
               "device_type": "hammerhead"
             }
           ],
           "hard_timeout": 1200
         },
@@ skipping 63 matching lines @@
       }
     ],
     "junit_tests": [
       {
         "test": "base_junit_tests"
       },
       {
         "test": "chrome_junit_tests"
       },
       {
-        "test": "components_junit_tests"
+        "test": "components_invalidation_impl_junit_tests"
+      },
+      {
+        "test": "components_policy_junit_tests"
+      },
+      {
+        "test": "components_web_restrictions_junit_tests"
       },
       {
         "test": "content_junit_tests"
       },
       {
         "test": "junit_unit_tests"
       },
       {
         "test": "net_junit_tests"
       },
@@ skipping 108 matching lines @@
       }
     ],
     "junit_tests": [
       {
         "test": "base_junit_tests"
       },
       {
         "test": "chrome_junit_tests"
       },
       {
-        "test": "components_junit_tests"
+        "test": "components_invalidation_impl_junit_tests"
+      },
+      {
+        "test": "components_policy_junit_tests"
+      },
+      {
+        "test": "components_web_restrictions_junit_tests"
       },
       {
         "test": "content_junit_tests"
       },
       {
         "test": "junit_unit_tests"
       },
       {
         "test": "net_junit_tests"
       },
@@ skipping 1060 matching lines @@
         "name": "nacl_integration",
         "script": "nacl_integration.py"
       }
     ]
   },
   "Linux Tests (dbg)(1)(32)": {
     "gtest_tests": [],
     "scripts": []
   }
 }