[automerger skipped] Renderscript: rename .rs extension to .rscript
am: ab33ac980a -s ours
am skip reason: change_id I33010b5604d8140f3a50845c16daff743504c8d0 with SHA1 86fdb97cbb is in history

Change-Id: Id8471c4b3eb600c301b721a9a3a6950664d7cd01