Defines starting with `n' in osfmk/ppc

• nap osfmk/ppc/asm.h:165
• napm osfmk/ppc/asm.h:166
• NARGS osfmk/ppc/trap.h:55
• NBPG osfmk/ppc/machparam.h:55
• NCONSOPS osfmk/ppc/serial_console.c:70
• NEED_ATOMIC osfmk/ppc/lock.h:62
• needSRload osfmk/ppc/exception.h:437
• _NEW_SCREEN_H_ osfmk/ppc/new_screen.h:27
• nhr osfmk/ppc/asm.h:175
• nhrm osfmk/ppc/asm.h:176
• noncache osfmk/ppc/bcopy.s:36
• nopdst osfmk/ppc/asm.h:201
• nopdstm osfmk/ppc/asm.h:202
• nopti osfmk/ppc/asm.h:203
• noptim osfmk/ppc/asm.h:204
• NO_REG osfmk/ppc/net_filter.c:53
• NOT_COMMON_VALUE osfmk/ppc/net_filter.c:163
• NOTQUITEASSIMPLE osfmk/ppc/Firmware.s:79
• NREGS osfmk/ppc/net_filter.c:52
• NSCRATCHREGS osfmk/ppc/net_filter.c:51