Merge "Revert^2 "[hotword] remove exemption for pixel devices"" into udc-dev am: 8e3c3bd2

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/23260396



Change-Id: I9fa0438048d5480529be70a95d8b2d0d6086b2cc
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>