Revert "VoWifi notification for emergency calls"

Revert "VoWifi notification for emergency calls"

Revert submission 17034757-VoWifi_Emergency_Notification

Reason for revert: QC updated the patches which needs to be reviewed. The issue is under discussion.
Reverted Changes:
Iaf52a642a:VoWifi notification for emergency calls
I9e2a7ea4e:VoWifi Emergency Call Notification
I494748118:VoWifi notification for emergency calls

Change-Id: Ifb875960d427a38fd5f624bc45f849cf5d743e2f
2 files changed