qlcnic: make read-only const array key static

Don't populate the const read-only array key on the stack at
run time, instead make it static.

Signed-off-by: Colin Ian King <colin.i.king@gmail.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://patch.msgid.link/20240910120635.115266-1-colin.i.king@gmail.com


Signed-off-by: Jakub Kicinski <kuba@kernel.org>