VTSHalAudio: Increase test timeout for V6, V7.x to 10 minutes am: 83cf51eb33

Original change: https://googleplex-android-review.googlesource.com/c/platform/hardware/interfaces/+/17921237

Change-Id: Ie1d5894716e5050c84a7df143f310008dba5befc
Ignore-AOSP-First: this is an automerge
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>