nvme: fix typos in nvme status code values

Fix typos in enumeration names for nvme status:

  s/ACIVATE/ACTIVATE/
  s/INSUFFICENT/INSUFFICIENT/

Signed-off-by: Minwoo Im <minwoo.im.dev@gmail.com>
Reviewed-by: Sagi Grimberg <sagi@grimberg.me>
Reviewed-by: Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>