[automerger skipped] Add build artifacts option to vndk build.sh script am: e8724056ea -s ours

am skip reason: Change-Id I3be692e87075110a07dc398363732b8835fd4b36 with SHA-1 befee9ac75 is in history

Original change: https://googleplex-android-review.googlesource.com/c/platform/development/+/11887661

Change-Id: Iabaca0bd7ecd0778648ee10b54e3447a93f3318b