firmware-utils/mkcasfw: fix magic value of the TN-U200 board

SVN-Revision: 14022

tools/firmware-utils/src/mkcasfw.c

@@ -167,7 +167,7 @@ struct board_info {
 
 /* Trendnet products */
 #define MODEL_TN_U100		0x01000081 /* NFS-101U */
-#define MODEL_TN_U200		0x01000081 /* NFS-202U */
+#define MODEL_TN_U200		0x01000082 /* NFS-202U */
 
 /*
  * Globals