Merge "Improve Transition GC initiation by improving the Frameworks triggering signal" am: 9c6a8eb60a

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/2477849

Change-Id: I9b7595bde763a526ebb686045871a01dddcd4274
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>