build-config: Update build config for CI use am: a2e295b0bc

Original change: https://android-review.googlesource.com/c/trusty/app/sample/+/2890307

Change-Id: Ia9a9ea6eae25213b633db123828acebc74bb0c4b
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>