[Android] Move Android chromium.linux bot compile target specification into src.

testing/buildbot/chromium.linux.json

Index: testing/buildbot/chromium.linux.json
diff --git a/testing/buildbot/chromium.linux.json b/testing/buildbot/chromium.linux.json
index b7d65bd6f4a6dab5ce7e4ae641e0b2056743a95f..5c5b67df0a6c66acece8ad2c0dc35c0bb7656ef5 100644
--- a/testing/buildbot/chromium.linux.json
+++ b/testing/buildbot/chromium.linux.json
@@ -1,4 +1,25 @@
 {
+  "Android Arm64 Builder (dbg)": {
+    "additional_compile_targets": [
+      "android_builder_tests"
+    ]
+  },
+  "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"
+    ]
+  },
   "Android GN": {
     "gtest_tests": [
       {