Log when enforceActor fails

OverlayActorEnforcer#enforceActor reason for failure was getting
swallowed. Now the reason for failure will always be logged to logcat
instead of being part of exception message.

Bug: 180461062
Test: manual
Change-Id: I52e00cca62f14e0ebaf2ee9a0749eee7352c4bc9
1 file changed