[automerger skipped] Audio VTS: Make the active microphone query test more...

[automerger skipped] Audio VTS: Make the active microphone query test more robust in V7 am: d11628ec -s ours am: f68e7ee1 -s ours

am skip reason: Merged-In I00fe8fedb6bfc6e034387b35c88f954cb2638dfa with SHA-1 e4ce86bf is already in history

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

Change-Id: Ib1d405f9390e5715891b1c7dd4d9d11ee085e070