Configure sepolicy to allow NN HAL services to use gralloc buffers.

All NNAPI drivers are expected to be able to read BLOB mode AHWBs
allocated by the client.

Bug: 147677855
Bug: 149870344
Test: m
Test: NNT_static
Change-Id: I3e4f32d039e1f229a477eb9bca613c554cc35b93
1 file changed