Update redbull SVN to 70 am: 8ae056871a am: 1a2143118e am: b20e615024 am: 6b18fce617

Original change: https://googleplex-android-review.googlesource.com/c/device/google/redbull/+/23809595

Change-Id: Iefa6ba055fc14ff78a7bee7c0d63c76cb4ff8945
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>