Update redbull SVN to  73 am: a3abb414f9

Original change: https://googleplex-android-review.googlesource.com/c/device/google/redbull/+/24595435

Change-Id: Iae71a185b6b2f042e146e689aecf4e6f8778d147
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>