drivers: disk: add DISK_IOCTL_CTRL_DEINIT command to supported IOCTLs

Add DISK_IOCTL_CTRL_DEINIT ioctl command to disk subsystem. When
disk_access_ioctl() is called with this command, the disk will be
de-initialized. After this IOCTL completes, the disk can safely be
reinitialized.

Fixes #60628

Signed-off-by: Daniel DeGrasse <daniel.degrasse@nxp.com>