IMD-CAN: *Hopefully fixed build issue

Author: emarkow1

cangen/can-messages/imd.json

@@ -249,10 +249,12 @@
     ],
     "fields":[
         {
-            "name":"IMD/Request/Index"
+            "name":"IMD/Request/Index",
+            "unit":""
         },
         {
-            "name":"IMD/Request/Request"
+            "name":"IMD/Request/Request",
+            "unit":""
         }
     ]
   },
@@ -269,10 +271,12 @@
     ],
     "fields":[
         {
-            "name":"IMD/Response/Index"
+            "name":"IMD/Response/Index",
+            "unit":""
         },
         {
-            "name":"IMD/Response/Response"
+            "name":"IMD/Response/Response",
+            "unit":""
         }
     ]
   }