Update redbull SVN to  73 am: a3abb414f9

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

Change-Id: I074688313834437a5c8b02a6a285c805a445df41
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>