Defines in src/md-arm

• CFLG src/md-arm/m68k.h:32
• NFLG src/md-arm/m68k.h:31
• VFLG src/md-arm/m68k.h:33
• XFLG src/md-arm/m68k.h:34
• ZFLG src/md-arm/m68k.h:30