linux-imx

lightnvm: add shorten OCSSD version in geo

Create a shorten version to use in the generic geometry.

Signed-off-by: Javier González <javier@cnexlabs.com>
Signed-off-by: Matias Bjørling <mb@lightnvm.io>
Signed-off-by: Jens Axboe <axboe@kernel.dk>