Add recipe for split AMP/local CQ.

scripts/slave/recipe_modules/chromium_tests/api.py

Index: scripts/slave/recipe_modules/chromium_tests/api.py
diff --git a/scripts/slave/recipe_modules/chromium_tests/api.py b/scripts/slave/recipe_modules/chromium_tests/api.py
index bee07712b1e3f4fdfa01ae7b4f25f23822ca7e1e..725d0fe40c8e98775f8fca21397598ccf0715abf 100644
--- a/scripts/slave/recipe_modules/chromium_tests/api.py
+++ b/scripts/slave/recipe_modules/chromium_tests/api.py
@@ -686,7 +686,7 @@ class ChromiumTestsApi(recipe_api.RecipeApi):
       raise
 
   def run_tests_and_deapply_as_needed(self, mastername, api, tests,
-                                      bot_update_step):
+                                      bot_update_step, amp_tests=[]):
     def deapply_patch_fn(failing_tests):
       self.deapply_patch(bot_update_step)
       compile_targets = list(self.m.itertools.chain(
@@ -710,7 +710,8 @@ class ChromiumTestsApi(recipe_api.RecipeApi):
 
     with self.wrap_chromium_tests(mastername):
       return self.m.test_utils.determine_new_failures(api, tests,
-                                                      deapply_patch_fn)
+                                                      deapply_patch_fn,
+                                                      amp_tests)
 
   def analyze(self, affected_files, exes, compile_targets, config_file_name,
               additional_names=None, use_mb=False, build_output_dir=None):