Merge "Add support for modern trim memory dispatch." into udc-dev am: 1a6fb928

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/22164504



Change-Id: I6300583b119340bd8d661eb470995ada156335b6
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>