media: dvb: bump DVB API version

Bump the DVB API version in order userspace to be aware of the changes
recently implemented in enumerations for DVB-S2(X) and DVB-C2.

Related: commit 6508a50f ("media: dvb: add DVB-C2 and DVB-S2X parameter values")

Link: https://lore.kernel.org/linux-media/20230110071421.31498-1-athoik@gmail.com
Cc: Robert Schlabbach <robert_s@gmx.net>
Signed-off-by: Athanasios Oikonomou <athoik@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>

include/uapi/linux/dvb/version.h

@@ -10,6 +10,6 @@
 #define _DVBVERSION_H_
 
 #define DVB_API_VERSION 5
-#define DVB_API_VERSION_MINOR 11
+#define DVB_API_VERSION_MINOR 12
 
 #endif /*_DVBVERSION_H_*/