Skip HIDL v1.6 RTT responder VTS tests if the am: 9c7ff0f4e0

Original change: https://android-review.googlesource.com/c/platform/hardware/interfaces/+/2600788

Change-Id: Ie9422c8eadeb8c658879a85330dd6431d29d565b
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>