avdevice: bump soname due to lavf soname bump

avdevice is just a part of lavf and uses lavf API/ABI/structures
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

libavdevice/avdevice.h

@@ -44,8 +44,8 @@
 #include "libavutil/avutil.h"
 #include "libavformat/avformat.h"
 
-#define LIBAVDEVICE_VERSION_MAJOR 53
-#define LIBAVDEVICE_VERSION_MINOR  4
+#define LIBAVDEVICE_VERSION_MAJOR 54
+#define LIBAVDEVICE_VERSION_MINOR  0
 #define LIBAVDEVICE_VERSION_MICRO 100
 
 #define LIBAVDEVICE_VERSION_INT AV_VERSION_INT(LIBAVDEVICE_VERSION_MAJOR, \