Updates WearDrawer sample to use app:action_menu XML and removes code for inflating action menu. am: 878180033b am: 336c996f49 am: 5754c2a895
am: 5c6c88c941

* commit '5c6c88c941bfcfeddd4d9353ed4f0794abfafd0f':
  Updates WearDrawer sample to use app:action_menu XML and removes code for inflating action menu.

Change-Id: I8161d7bbc36cd0dc41c26b497e825daec1f1f3d6