Merge "Migrates LS_* tron events to WW. am: ba2c4be0 am: 155c8f26 am: 9a49f581" into rvc-qpr-dev-plus-aosp am: f20de950

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/11784243

Change-Id: I0e00967d286749ac460d0ed9657a335f46701e61