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

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

Change-Id: I0ae9691e5670efdc2b98c56631ed6d81698afc94
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>