RDMA/bnxt_re: Fix spelling mistake "priviledged" -> "privileged"

There is a spelling mistake in a comment and in a dev_err error message.
Fix them.

Link: https://lore.kernel.org/r/20230626083535.53303-1-colin.i.king@gmail.com
Signed-off-by: Colin Ian King <colin.i.king@gmail.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>