[automerger skipped] Audio VTS: Wait after stream close am: 877041a2 -s ours

am skip reason: skipped by user mnaganov

Original change: https://android-review.googlesource.com/c/platform/hardware/interfaces/+/1147781

Change-Id: I66e16a1bf7536f7a14a0c3a4082b3cdf42c38e1e