lightnvm: normalize geometry nomenclature

Normalize nomenclature for naming channels, luns, chunks, planes and
sectors as well as derivations in order to improve readability.

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