[media] tda18271c2dd: Initial check-in

Driver for the NXP TDA18271c2 silicon tuner.
Signed-off-by: NRalph Metzler <rjkm@metzlerbros.de>
Signed-off-by: NOliver Endriss <o.endriss@gmx.de>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

drivers/media/dvb/frontends/tda18271c2dd.h

+#ifndef _TDA18271C2DD_H_
+#define _TDA18271C2DD_H_
+struct dvb_frontend *tda18271c2dd_attach(struct dvb_frontend *fe,
+					 struct i2c_adapter *i2c, u8 adr);
+#endif