[PATCH][QEMU-NVME] Fixed NVM Express device versioning.

[Keith Busch]

On Wed, 4 Feb 2015, Stephen Bates wrote:
> The NVMe specification indicates how the minor and major version
> numbers should be represented in the version field of the NVMe
> controller registers. We correct the code to align with the
> specification.
>
> If CMB is requested we advertise as a 1.2 drive, if not we advertise
> 1.1.
>
> Signed-off-by: Stephen Bates <stephen.bates at pmcs.com>

Applied, thanks!