Merge "Flip stylus first use detection flag." into tm-qpr-dev am: 86d32346

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/21154295



Change-Id: I96f3f3a7f4b0870eb895b002f72c297b8518e3a2
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>