Fix the condemned reason table construction logic (microsoft#1226)

Author: cshung

src/PerfView/GcStats.cs

@@ -856,18 +856,15 @@ private static void PrintEventCondemnedReasonsTable(TextWriter writer, TraceProc
 
             bool hasAnyContent = false;
             bool[] columnHasContent = new bool[CondemnedReasonsHtmlHeader.Length];
-            foreach (byte[] condemnedReasonRow in condemnedReasonRows)
+            for (int j = 0; j < CondemnedReasonsHtmlHeader.Length; j++)
             {
-                for (int j = 0; j < CondemnedReasonsHtmlHeader.Length; j++)
+                foreach (byte[] condemnedReasonRow in condemnedReasonRows)
                 {
-                    if (columnHasContent[j])
-                    {
-                        break;
-                    }
                     if (condemnedReasonRow[j] != 0)
                     {
                         hasAnyContent = true;
                         columnHasContent[j] = true;
+                        break;
                     }
                 }
             }
@@ -1063,7 +1060,7 @@ private static void FillCondemnedReason(byte[] result, GCCondemnedReasons reason
         {
             for (CondemnedReasonGroup i = 0; i < CondemnedReasonGroup.Max; i++)
             {
-                result[(int)i] = reasons.CondemnedReasonGroups[(int)i];
+                result[(int)i] |= reasons.CondemnedReasonGroups[(int)i];
             }
         }