m68knommu: move ColdFire CPU names into their headers

Move the ColdFire CPU names out of setup.c and into their repsective
headers. That way when we add new ones we won't need to modify
setup.c any more.

Add the missing 548x CPU name.

Signed-off-by: Greg Ungerer <gerg@uclinux.org>
diff --git a/arch/m68k/include/asm/m5407sim.h b/arch/m68k/include/asm/m5407sim.h
index 2099435..1de44c5 100644
--- a/arch/m68k/include/asm/m5407sim.h
+++ b/arch/m68k/include/asm/m5407sim.h
@@ -14,6 +14,8 @@
 #define	m5407sim_h
 /****************************************************************************/
 
+#define	CPU_NAME	"COLDFIRE(m5407)"
+
 /*
  *	Define the 5407 SIM register set addresses.
  */