Merge "Remove renderscript related samples" am: d946117723 am: 0ccd980c7c am: 22969d7c42

Original change: https://android-review.googlesource.com/c/platform/development/+/2287094

Change-Id: I259c7238a899cd5f345fd1a8b076808849ab5b81
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>