Merge "Update javadoc for AddTrack method" into main am: df8e2cba34

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/3296531

Change-Id: Ie253eb6da30ccbe33a065befe5a3aeb8c8200b9a
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>