[automerger skipped] Update loopTimeoutDuration documentation in NNAPI am: 6cf5f3e2a6 am: d4ee4f7389 -s ours

am skip reason: Change-Id I0096a2fc2e579d39a2d59a605a4217d53a381691 with SHA-1 6a222a3eec is in history

Change-Id: Id0cd607d090f65a6a5c7c9a9448e8abbc8cb68fb