Merge "Bootanimation: Use custom Boot animation name sys prop" into main am: 27f80c4995

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/3260932

Change-Id: I330b27e437b77c8165c61d87bb3f96649acc7baa
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>