Disable armnn nnapi backend am: 1f2c46c7e7 am: 55f13085b5

Original change: https://googleplex-android-review.googlesource.com/c/device/google/gs-common/+/24321293

Change-Id: I05c76c2c36bf99bc4c60f0e795f5f21a9119ed06
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>