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: I56b60a2298e7d0e6a8152879feefca27b44f3f65