[automerger skipped] Audio VTS: Make the active microphone query test more robust in V7 am: d11628ec78 -s ours am: f68e7ee118 -s ours am: cee593c30c -s ours

am skip reason: Merged-In I00fe8fedb6bfc6e034387b35c88f954cb2638dfa with SHA-1 e4ce86bfb7 is already in history

Original change: https://googleplex-android-review.googlesource.com/c/platform/hardware/interfaces/+/15340012

Change-Id: I65ecaa1cb16699e2d7070b317ce6cb4f5ac7aa2a