Remove SDK checks on null listener in lock setup.

Remove possible method calls on a null listener object.
Note that the listeners are very rarely actually null.

Bug: 186681637
Test: manual

Signed-off-by: Julius D'Souza <jdsouza@google.com>
Change-Id: I0459745dda348f63733b769021e326a1e4fd8429
1 file changed
tree: ba33e39dfdd209e4a8a7fef74a319ace14e1ccae
  1. library/
  2. OWNERS
  3. PREUPLOAD.cfg