audio hal: fix voip volume update in check_and_route_playback_usecases() am: 16240d402b am: cdc9b25709

Original change: https://googleplex-android-review.googlesource.com/c/platform/hardware/qcom/audio/+/12516726

Change-Id: Icc4114fac95fb2cbbbd31f149ee5fb81baee14be