cmd/compile/internal/ld/decodesym.go is now
cmd/link/internal/ld/decodesym.go

Change-Id: I16ec5c89aa3507e70676c2b50d70f1fde533a085
Reviewed-on: https://go-review.googlesource.com/44373Reviewed-by: Ian Lance Taylor <iant@golang.org>