* config/m68k/m68k-none.h: Introduce new ColdFire archs.
	* config/m68k/m68k.h: Likewise.
	* config/m68k/lb1sf68.asm: Rename __mcf5200__ to __mcoldfire__.
	* config/m68k/coff.h: Rename TARGET_5200 to TARGET_COLDFIRE.
	* config/m68k/linux.h: Likewise.
	* config/m68k/m68k.c: Likewise.
	* config/m68k/m68k.md: Likewise.
	* config/m68k/m68kelf.h: Likewise.
	* config/m68k/netbsd-elf.h: Likewise.
	* config/m68k/t-m68kelf: Add multilib targets for new ColdFire archs.

Co-Authored-By: Bernardo Innocenti <bernie@develer.com>

From-SVN: r70630