Debugger: Overwrite unsupported call functions in cdbbridge

Change-Id: I64f933d649432fb680fc7e2e0cdfa251e798a58c
Reviewed-by: hjk <hjk@qt.io>

share/qtcreator/debugger/cdbbridge.py

@@ -196,3 +196,9 @@ class Dumper(DumperBase):
 
     def nativeDynamicTypeName(self, address, baseType):
         return None # FIXME: Seems sufficient, no idea why.
+
+    def callHelper(self, rettype, value, function, args):
+        raise Exception("cdb does not support calling functions")
+
+    def putCallItem(self, name, rettype, value, func, *args):
+        return