Merge "Merge "Sanitize more of the notification text fields" into qt-qpr1-dev...

Merge "Merge "Sanitize more of the notification text fields" into qt-qpr1-dev am: 3830f121 am: c6ee95fd am: 19ba4a28" into rvc-d1-dev-plus-aosp am: b3582f19 am: 6068775a

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/12512484

Change-Id: I7429ad11b230d7c61389307a0ee1279b152d3675