[media] tda18271c2dd.c: get rid of warning: no previous prototype

drivers/media/dvb-frontends/tda18271c2dd.c:1224:22: warning: no previous prototype for 'tda18271c2dd_attach' [-Wmissing-prototypes]
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

drivers/media/dvb-frontends/tda18271c2dd.c

@@ -32,6 +32,7 @@
 #include <asm/div64.h>
 
 #include "dvb_frontend.h"
+#include "tda18271c2dd.h"
 
 struct SStandardParam {
 	s32   m_IFFrequency;