nvme: move remaining CC setup into nvme_enable_ctrl

nvme: move remaining CC setup into nvme_enable_ctrl

Remove the calculation of all the bits written into the CC register into
nvme_enable_ctrl, so that they can be moved into the core NVMe driver in
the future.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jens Axboe <axboe@fb.com>
(cherry picked from commit 1b2eb374651f0496b86ed5f095d4c448bff214fa)

Orabug: 25130845

Signed-off-by: Ashok Vairavan <ashok.vairavan@oracle.com>
Reviewed-by: Martin K. Petersen <martin.petersen@oracle.com>