add libdddvb

lib/dddvb_test.c

@@ -0,0 +1,11 @@
+#include "src/libdddvb.h"
+#include <stdio.h>
+
+int main()
+{
+	struct dddvb *dd = dddvb_init("", 0xffff);
+
+	if (!dd)
+		printf("dddvb_init failed\n");
+	printf("dvbnum = %u\n", dd->dvbfe_num);
+}