Drop support for creating notifications from the SMS plugin. The old usecase is better handled by the notifications plugin reply box anyway
Rename packets defined in SMS plugin from PACKET_TYPE_TELEPHONY_* to PACKET_TYPE_SMS_*
Update TELEPHONY plugin packet description to point to SMS plugin
Define TELEPHONY_REQUEST_MUTE packet to replace old TELEPHONY_REQUEST with mute event field
Please see Android-side patch here: D15544