[automerger skipped] Fix stale NNAPI documentation am: d23380f0a3 am: c3431d60f2 -s ours am: e8ae4affcd -s ours am: cbdc3d8912 -s ours

am skip reason: Change-Id Icf594d40c73ff8c05044c320ac9eb6a9c5a89754 with SHA-1 456f6d7c91 is in history

Original change: https://android-review.googlesource.com/c/platform/hardware/interfaces/+/1363544

Change-Id: Iefb366a7aed301b8e533b9c0328ab0af04bc3808