Automated g4 rollback of changelist 160349111.

*** Reason for rollback ***

Possible cause of Dialer crash: b/63128348

*** Original change description ***

Add accessibility info for bubble.

***

Bug: 62886248,63128348
Test: N/A
PiperOrigin-RevId: 160531267
Change-Id: Ia9bf5fe29523d6f6280e4ed6fcf9a8d23ee72579