am "am 3581f4c9: Merge "Avoid crashing on startup when policy forbids lockscreen camera." into lmp-mr1-dev automerge: 701d8166"

merged from goog/mirror-m-wireless-internal-release
2a233826 am 3581f4c9: Merge "Avoid crashing on startup when policy forbids lockscreen camera." into lmp-mr1-dev automerge: 701d8166