Call RecipientChipDeletedListener when chip is deleted via X.

Focusing on chip shows X on the right side of chip, which deletes the
chip upon click. RecipientChipDeletedListener was not called for this
event.

RecipientChipDeletedListener is added in ag/865863.

Bug: 27044172, 28845664
Change-Id: I2794b5c747839c7d050d4a9d0cfe3ce5cf8aa57e
1 file changed