Merge "New API for comparing two intents of PendingIntent object." am: 687da317ad am: 46a371b494

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/1597953

MUST ONLY BE SUBMITTED BY AUTOMERGER

Change-Id: I0beb8b5bebdddba8e01f3dbef595212862150365