Merge "Make the build fail when the executable prebuilt target check fails."...

Merge "Make the build fail when the executable prebuilt target check fails." am: dee171a8 am: 5c3f09cb am: 1be17f15 am: 8bf69034

Original change: https://android-review.googlesource.com/c/platform/build/+/1442940

Change-Id: Ia7c65d199cebd5295087e9d55fe47e7d96a4cc6f