Merge "Handle potential SecurityException in PstnIncomingCallNotifier." into rvc-dev am: 39268963d9 am: c9fd4c6d48

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/services/Telephony/+/11932408

Change-Id: Id993300cb698e7af797392c41bb80dbbac5bc21d