V4L/DVB (6620): kconfig: VIDEO_SAA7134 must select VIDEO_TVEEPROM

The ability to read Hauppauge eeprom's was recently added to saa7134,
so we must build the tveeprom module.

Thanks to Matthias Schwarzott for pointing this out.

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