Stop referencing 'useAutomationExtension' in chrome android browsers.

Usage of this option is deprecated and was dropped in
https://github.com/web-platform-tests/wpt/pull/26118

Bug: 1139500
Change-Id: I55ba3accd355eb61fd865007294517a8e8aaac4c
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2485011Reviewed-by: Robert Ma <robertma@chromium.org>
Reviewed-by: Rakib Hasan <rmhasan@google.com>
Commit-Queue: Luke Z <lpz@chromium.org>
Cr-Commit-Position: refs/heads/master@{#818565}

third_party/blink/web_tests/external/wpt/tools/wptrunner/wptrunner/browsers/android_weblayer.py

@@ -47,7 +47,6 @@ def executor_kwargs(test_type, server_config, cache_manager, run_info_data,
                                              cache_manager, run_info_data,
                                              **kwargs)
     del executor_kwargs["capabilities"]["goog:chromeOptions"]["prefs"]
-    del executor_kwargs["capabilities"]["goog:chromeOptions"]["useAutomationExtension"]
     capabilities = executor_kwargs["capabilities"]
     # Note that for WebLayer, we launch a test shell and have the test shell use
     # WebLayer.

third_party/blink/web_tests/external/wpt/tools/wptrunner/wptrunner/browsers/android_webview.py

@@ -47,7 +47,6 @@ def executor_kwargs(test_type, server_config, cache_manager, run_info_data,
                                              cache_manager, run_info_data,
                                              **kwargs)
     del executor_kwargs["capabilities"]["goog:chromeOptions"]["prefs"]
-    del executor_kwargs["capabilities"]["goog:chromeOptions"]["useAutomationExtension"]
     capabilities = executor_kwargs["capabilities"]
     # Note that for WebView, we launch a test shell and have the test shell use WebView.
     # https://chromium.googlesource.com/chromium/src/+/HEAD/android_webview/docs/webview-shell.md

third_party/blink/web_tests/external/wpt/tools/wptrunner/wptrunner/browsers/chrome_android.py

@@ -49,7 +49,6 @@ def executor_kwargs(test_type, server_config, cache_manager, run_info_data,
                                              **kwargs)
     # Remove unsupported options on mobile.
     del executor_kwargs["capabilities"]["goog:chromeOptions"]["prefs"]
-    del executor_kwargs["capabilities"]["goog:chromeOptions"]["useAutomationExtension"]
 
     assert kwargs["package_name"], "missing --package-name"
     executor_kwargs["capabilities"]["goog:chromeOptions"]["androidPackage"] = \