Merge "Change Notification expander to use 10% opaque foreground color" into...

Merge "Change Notification expander to use 10% opaque foreground color" into udc-qpr-dev am: 745b7dca am: fa4994e1

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Settings/+/24405286



Change-Id: I8d1740726ce793bbdf3b3effcee5d1f0d523a0ef
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>