Merge "Increase NNAPI VTS single-test timeout to 20m." am: eafa06164d

Original change: https://android-review.googlesource.com/c/platform/hardware/interfaces/+/1526466

MUST ONLY BE SUBMITTED BY AUTOMERGER

Change-Id: I03e5f6552c9e7628373bd6f5c37c73b767da2609