DO NOT MERGE ANYWHERE Send voicemail notification to dialer instead of custom component

Cherry-pick of commit 5bb195648911e037df07f3fbc56c43d64dfbdcbe
in a lower branch, needed because we don't specify the custom
component anymore.

Change-Id: I0c88fd9a65b404b3aa55924d0164ffb128d4c59e
Fixes: 33330477
Test: on boot, voicemail notification shows
2 files changed