Macros starting with `k' in bsd/sys

• KASSERT bsd/sys/systm.h:129
• KDBG_CODE bsd/sys/kdebug.h:165
• KDBG_MIGCODE bsd/sys/kdebug.h:167
• KERNEL_DEBUG bsd/sys/kdebug.h:219
• KERNEL_DEBUG1 bsd/sys/kdebug.h:225
• KERNEL_DEBUG_CONSTANT bsd/sys/kdebug.h:207
• KTROP bsd/sys/ktrace.h:67
• KTRPOINT bsd/sys/ktrace.h:88