DO NOT MERGE: Minor style fixes.

- BlockingCameraManager had the wrong TAG.
- Added static / final to NUM_STATES.
- Javadoc @param mismatch.

Change-Id: I0dbe6b3d4bdcb5a51ba0aea89985c3495a59381e
(cherry picked from commit 5a772174d14175474e76701b07cc0be86c3df32a)
5 files changed