[qca-nss-drv] Remove __devexit and __devinit markings

The __devexit and __devinit marking are not needed and it was removed
from Linux Kernel

Change-Id: Ie11e49715046a7fde9e1da972d810e91f359beee
Signed-off-by: Stephen Wang <wstephen@codeaurora.org>
3 files changed