audio VTS: Update PolicyConfig after AudioPolicyConfig am: 85da71a9b5

Original change: https://googleplex-android-review.googlesource.com/c/platform/hardware/interfaces/+/22962034

Change-Id: I0b98ed67d2310b35bc09dcf73883d67ebc213761
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>