[media] si2168: tda10071: m88ds3103: Fix trivial typos

Change 'firmare' to 'firmware'

Signed-off-by: Yannick Guerrini <yguerrini@tomshardware.fr>
Acked-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>