* config/sh/coff.h: Replace Hitachi with Renesas.
	* config/sh/elf.h: Likewise.
	* config/sh/embed-elf.h: Likewise.
	* config/sh/lib1funcs.asm: Likewise.
	* config/sh/sh-protos.h: Likewise.
	* config/sh/sh.c: Likewise.
	* config/sh/sh.h: Likewise.
	* config/sh/sh.md: Likewise.

From-SVN: r68107