OPNSense/src f72b876sys/cam/scsi scsi_cd.c, sys/compat/linux linux_ioctl.c

Fix privilege escalation in cd(4) driver.

Approved by:    so
Approved by:    re (implicit)
Security:       FreeBSD-SA-19:11.cd_ioctl
Security:       CVE-2019-5602
DeltaFile
+15-5sys/compat/linux/linux_ioctl.c
+5-11sys/dev/scd/scd.c
+2-12sys/cam/scsi/scsi_cd.c
+4-10sys/dev/mcd/mcd.c
+0-7sys/sys/cdio.h
+26-455 files

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