Create first version of NNAPI AIDL interface

Bug: 161428342
Test: m android.hardware.neuralnetworks-update-api && m
Change-Id: Icf8123746def6f4c654dc3e413e5169ab020c8b4
Merged-In: Icf8123746def6f4c654dc3e413e5169ab020c8b4
(cherry picked from commit 8090245174e252697a406852d302fc30ad97d5db)
78 files changed