cmd/compile/internal/sparc64: add integer division
cmd/compile/internal/sparc64: add integer division

ASDIV -> ASDIVD
AUDIV -> AUDIVD

Change-Id: I72c3b132b9fa9aaa05012c471de761b0f28b5332

4ad/go,4ad/go,4ad/go,4ad/go,4ad/go,4ad/go,4ad/go,4ad/go