Update felix SVN to  21 am: 29203a354d

Original change: https://googleplex-android-review.googlesource.com/c/device/google/felix/+/24185697

Change-Id: I7da5b736e9cc152112e27bfc217cfa8da9eef5c7
Signed-off-by: Automerger Merge Worker <[email protected]>