linux: Translate Linux NVME ioctls to the lower layers.

The lower layers implement a ABI compatible Linux ioctl for a few of the
Linux IOCTLs. Translate them and pass them down. Since they are ABI
compatible, just use the nvme ioctl name.

Co-Authored-by: Warner Losh <imp@bsdimp.com>
Reviewed by: chuck
Differential Revision: https://reviews.freebsd.org/D45416