V4L/DVB: Increment DVB API version

A new flag were added at the Frontend capabilities. Increment
API minor revision.
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

include/linux/dvb/version.h

@@ -24,6 +24,6 @@
 #define _DVBVERSION_H_
 
 #define DVB_API_VERSION 5
-#define DVB_API_VERSION_MINOR 1
+#define DVB_API_VERSION_MINOR 2
 
 #endif /*_DVBVERSION_H_*/