project: Prevent overwrite of compile flag am: 75f8062188

Original change: https://android-review.googlesource.com/c/trusty/device/arm/generic-arm64/+/2973674

Change-Id: I490dd521a42797be6ed916517f94e901e1c383a3
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
tree: 5cf94e108c00e98535a3b547f2f51ed5a405912b
  1. project/
  2. .clang-format
  3. LICENSE
  4. PREUPLOAD.cfg