Merge "Revert "VoWifi Emergency Call Notification"" into tm-dev am: a9e6253d66

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/services/Telephony/+/17620623

Change-Id: I0c1c2b7d5d7c47a34581fdd0f01e5f0caa233a05
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>