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: If23d7b05cede23902ecb3d0f57b06db48debb205
Ignore-AOSP-First: this is an automerge
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>