cmSerialize.c : Fixed a typo in an assertion in _cmSrReadV().

cmSerialize.c

   if((rc= _cmSrRead(p,typeId, valPtrPtr, &dataByteCnt, eleCntPtr )) != kOkSrRC )
     return rc;
 
-  assert( dataByteCnt = scalarByteCnt * (*eleCntPtr));
+  assert( dataByteCnt == scalarByteCnt * (*eleCntPtr));
 
   return rc;
 }