[media] siano: call MSG_SMS_INIT_DEVICE_REQ

Newer firmwares seem to require an init device message. Apply
such change from Doron Cohen's patch:
	http://patchwork.linuxtv.org/patch/7889/

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
1 file changed