V4L/DVB (3826): Saa7134: Missing 'break' in Terratec Cinergy 400 TV initialization

There is a missing break in card initialization function. Might screw
up initialization of Terratec Cinergy 400 TV.

Signed-off-by: Mikhail Gusarov <dottedmag@dottedmag.net>
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>