linux-unwind.h (SH_DWARF_FRAME_XD0): Remove for SH5.

	* config/sh/linux-unwind.h (SH_DWARF_FRAME_XD0): Remove for SH5.
	(SH_DWARF_FRAME_PR, SH_DWARF_FRAME_GBR, SH_DWARF_FRAME_MACL)
	(SH_DWARF_FRAME_MACH, SH_DWARF_FRAME_PC, SH_DWARF_FRAME_FPUL):
	Likewise.
	(SH_DWARF_FRAME_FP0, SH_DWARF_FRAME_FPSCR): Define to the correct
	dwarf register number for SHmedia.
	(shmedia_fallback_frame_state): New.
	(MD_FALLBACK_FRAME_STATE_FOR): Define to it for SH5.

	* config/sh/linux.h (FUNCTION_PROFILER): Provide SHMEDIA version.

From-SVN: r100681