[automerger skipped] Merge "Renderscript: rename .rs extension to .rscript"
am: b77682993c -s ours
am skip reason: change_id I53417fc10c589a845e1cefe8d41f71f8a8de1097 with SHA1 932a945721 is in history

Change-Id: I1d195cd2413f0589512eb5ccf56245f04a8a64fd