Fix leak for MenuInflater + setSupportActionBar

Caused when there are multiple calls to
setSupportActionBar(). getMenuInflater() will
instantiate and keep an instance to the first
Toolbar (and it's container, etc).

BUG: 21638877
Change-Id: I4c79b4832534b06e7ab2819e78e303dde4a7d76a
2 files changed