Merge "Make ActionProxyReceiver use PendingIntent." into rvc-dev am: a97dfd239e am: 66563da34e

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/11935080

Change-Id: Ic8b4e00a48e21e3326b9aa54ceddd0d44f64df35