Defines starting with `n' in osfmk/kern

• NAME_MASK osfmk/kern/subsystem.c:450
• NB_PROF_BUFFER osfmk/kern/profile.h:60
• N_MACH_TRAP_NAMES osfmk/kern/etap.c:618
• NO_CONTINUATIONS osfmk/kern/thread_call.c:927
• NO_CUR_DB osfmk/kern/debug.h:33
• NO_EVENT osfmk/kern/kern_types.h:94
• NRQBM osfmk/kern/sched.h:92
• NRQS osfmk/kern/sched.h:91
• NULLPBUF osfmk/kern/profile.h:86
• NULLPROFDATA osfmk/kern/profile.h:84
• NUMQUEUES osfmk/kern/sched_prim.c:218