Merge "fix(#Magnification): check activated instead of scale to notify...

Merge "fix(#Magnification): check activated instead of scale to notify magnifier when transitions" into udc-dev am: 6dee121c

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/21736481



Change-Id: I0c473b8213b052c78dc17e9ddc9785d593deab64
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>