Merge "Revert "Remove renderscript related samples"" am: e15b77f040

Original change: https://android-review.googlesource.com/c/platform/development/+/2292763

Change-Id: I27e178ac3f162c69ed5435ada1ca697d164e12c3
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>