am "am 2ba57444: Merge "docs: update Android docs build to include API 22, Android 5.1" into lmp-mr1-dev automerge: 0a1d5ca4"

merged from goog/mirror-m-wireless-internal-release
91572ab1 am 2ba57444: Merge "docs: update Android docs build to include API 22, Android 5.1" into lmp-mr1-dev automerge: 0a1d5ca4