netxen_nic: Fix trivial typos in comments

Change 'mutliple' to 'multiple'
Change 'Firmare' to 'Firmware'

Signed-off-by: Yannick Guerrini <yguerrini@tomshardware.fr>
Signed-off-by: David S. Miller <davem@davemloft.net>
1 file changed