Commented out the throwing exception when not supported file type is found, because we should just skip those files which cannot be built by certain tools.

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@876 6f19259b-4bc3-4df7-8a09-765794883524

Tools/Source/GenBuild/org/tianocore/build/FileProcess.java

@@ -163,9 +163,11 @@ public class FileProcess {
                 parseFile(filename, fileTypes[i][2], root);
             }
         }
+        /*
         if (!flag) {
             throw new BuildException("File [" + filename + "] is not known from its suffix.");
         }
+        */
     }
 
     /**