Defines starting with `n' in bsd/dev/ppc/drvATADisk

• NIDE_PCAT bsd/dev/ppc/drvATADisk/ata_extern.h:62
• NO_ATA_RUNTIME_MEMORY_ALLOCATION bsd/dev/ppc/drvATADisk/ATADisk.h:65
• NO_WORK_AVAILABLE bsd/dev/ppc/drvATADisk/ATADiskInternal.h:49
• NUM_IDE_DEV bsd/dev/ppc/drvATADisk/ATADiskInternal.h:55
• NUM_IDE_PART bsd/dev/ppc/drvATADisk/ATADiskInternal.h:57