[Quickstart] Turn off QS on legacy Pixels am: d04f044fb8

Original change: https://googleplex-android-review.googlesource.com/c/device/google/raviole/+/22609406

Change-Id: Ic7a07ae57355b9ff2534fef40ab0e261fc238104
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>