Update redbull SVN to  71 am: 1bfdea9aa9 am: 4c9dfc1be4 am: fbfffc590b

Original change: https://googleplex-android-review.googlesource.com/c/device/google/redbull/+/23862189

Change-Id: Ib49a6da1d2db5ac836e0a3150cc8b6bc6756c82d
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>