aml_art_351011240 (12418812,com.google.android.art,com.google.android.go.art1)
trusty: cast-auth: fix incorrect return value on error path am: 2d76f6d0bc am: 8fc4a17806

Original change: https://android-review.googlesource.com/c/trusty/app/cast-auth/+/3031504

Change-Id: Ib041eefa665bb6548d73c42996266f386d70008c
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>