Add CellBarring Indication From HAL

Add support for onBarringInfo to send barring change
notifications from the HAL to PhoneStateListener.

Bug: 143226991
Test: make update-api && make
Merged-In: I745492da893935dc04862035bd1020f125b12158
Change-Id: I745492da893935dc04862035bd1020f125b12158
(cherry picked from commit 982d1d1e)