Revert "Revert "AudioService: fix volume adjustment suppression""

This reverts commit f4580a24ab98e837a1d193b8c24734d8af3e9696.

Reason for revert: someone submitted it by mistake

Bug: 156335617
Bug: 156010854
Test: see bug 156010854 for manual steps

Change-Id: Ia9e6b91eca5f47d35b54393cc7256fb54f58f276
1 file changed