Merge "Disable VNDK and LLNDK renderscript libraries for riscv64" am: 21b00ef155

Original change: https://android-review.googlesource.com/c/platform/external/llvm/+/2281807

Change-Id: If93b582ecf054d78b6dfdd75a0ed8ec707c458bb
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>