Make android's run_instrumentation_suite() use generated wrapper scripts

scripts/slave/recipes/chromium.expected/amp_split_recipe_instrumentation_trigger_failure.json

 [
   {
     "cmd": [
       "python",
       "-u",
       "RECIPE_MODULE[depot_tools::bot_update]/resources/bot_update.py",
       "--master",
       "chromium.fyi",
       "--builder",
       "Android Tests (amp instrumentation test split)",
@@ skipping 541 matching lines @@
     "name": "[trigger] AndroidWebViewTest",
     "~followup_annotations": [
       "step returned non-zero exit code: 1",
       "@@@STEP_LOG_LINE@json.output (invalid)@null@@@",
       "@@@STEP_LOG_END@json.output (invalid)@@@",
       "@@@STEP_FAILURE@@@"
     ]
   },
   {
     "cmd": [
-      "[SLAVE_BUILD]/src/build/android/adb_install_apk.py",
-      "[SLAVE_BUILD]/src/out/Release/apks/AndroidWebView",
-      "-v",
-      "--blacklist-file",
-      "[SLAVE_BUILD]/src/out/bad_devices.json",
-      "--release"
-    ],
-    "cwd": "[SLAVE_BUILD]",
-    "env": {
-      "PATH": "[SLAVE_BUILD]/src/third_party/android_tools/sdk/platform-tools:[SLAVE_BUILD]/src/build/android:%(PATH)s"
-    },
-    "name": "install AndroidWebView"
-  },
-  {
-    "cmd": [
       "python",
       "-u",
-      "[SLAVE_BUILD]/src/build/android/test_runner.py",
+      "out/Release/bin/run_android_webview_test_apk",
       "instrumentation",
-      "--test-apk",
-      "[SLAVE_BUILD]/src/out/Release/apks/AndroidWebViewTest",
       "--blacklist-file",
       "[SLAVE_BUILD]/src/out/bad_devices.json",
       "--logcat-output-file",
       "/path/to/tmp/",
-      "--apk-under-test",
-      "[SLAVE_BUILD]/src/out/Release/apks/AndroidWebView",
-      "--isolate-file-path",
-      "[SLAVE_BUILD]/src/android_webview/android_webview_test_apk.isolate",
       "--flakiness-dashboard-server",
       "test-results.appspot.com",
       "--verbose",
-      "--release",
       "--json-results-file",
       "/path/to/tmp/json"
     ],
     "cwd": "[SLAVE_BUILD]",
-    "name": "Instrumentation test AndroidWebViewTest",
+    "name": "Instrumentation test android_webview_test_apk",
     "~followup_annotations": [
       "@@@STEP_TEXT@<br/>failures:<br/>TestB<br/>@@@"
     ]
   },
   {
     "cmd": [
       "python",
       "-u",
       "RECIPE_PACKAGE_REPO[build]/scripts/slave/daemonizer.py",
       "--action",
@@ skipping 86 matching lines @@
       "@@@STEP_LOG_LINE@python.inline@  os.remove(report)@@@",
       "@@@STEP_LOG_END@python.inline@@@"
     ]
   },
   {
     "name": "$result",
     "recipe_result": null,
     "status_code": 0
   }
 ]