Tag appropriate AlarmManager intents with FLAG_IMMUTABLE am: 250828c0f4 am: 8b7fdda762

Original change: https://android-review.googlesource.com/c/platform/external/ims/+/1612237

MUST ONLY BE SUBMITTED BY AUTOMERGER

Change-Id: I2e30643a9ef1366af47910db64621de0595eca8f
tree: d3073ff21daeceb82d591280299aad92e1eee14a
  1. rcs/
  2. METADATA
  3. OWNERS