fix struct rb_info_arg_t mismatch

SBC/rpi-4/SoapyRadioberrySDR/radioberry_ioctl.h

@@ -10,7 +10,11 @@
 
 struct rb_info_arg_t
 {
-    int major, minor;
+	int major, minor;
+	
+	int fpga;
+	
+	float version;
 	
 	int rb_command;
 	int command;