Add NNAPI control flow

Bug: 136735929
Bug: 139181916
Test: m
Change-Id: I7a75175f00fc98df626c40ea669021ccd40130e0
Merged-In: I7a75175f00fc98df626c40ea669021ccd40130e0
(cherry picked from commit a785a3faacaed173b7e8c697dfc48f791ae8c79c)
7 files changed