Defines starting with `e' in bsd/dev/ppc/drvApple96_SCSI

• ENABLE_DISCONNECT bsd/dev/ppc/drvApple96_SCSI/Apple96SCSI.h:52
• ENABLE_TAGGED_QUEUEING bsd/dev/ppc/drvApple96_SCSI/Apple96SCSI.h:53
• EXTENDED_TIMING bsd/dev/ppc/drvApple96_SCSI/Apple96ConfigKeys.h:51