Subzero: Use a "known" version of clang-format.

crosstest/test_global_main.cpp

 //===- subzero/crosstest/test_global_main.cpp - Driver for tests ----------===//
 //
 //                        The Subzero Code Generator
 //
 // This file is distributed under the University of Illinois Open Source
 // License. See LICENSE.TXT for details.
 //
 //===----------------------------------------------------------------------===//
 //
 // Driver for crosstesting global variable access operations.
@@ skipping 50 matching lines @@
       ++Failures;
     }
 
     for (size_t i = 0; i < LlcArrayLen; ++i) {
       ++TotalTests;
       if (LlcArray[i] == SzArray[i]) {
         ++Passes;
       } else {
         ++Failures;
         std::cout << i << ":LlcArray[" << i << "] = " << (int)LlcArray[i]
-                  << ", SzArray[" << i << "] = " << (int)SzArray[i]
-                  << "\n";
+                  << ", SzArray[" << i << "] = " << (int)SzArray[i] << "\n";
       }
     }
   }
 
   std::cout << "TotalTests=" << TotalTests << " Passes=" << Passes
             << " Failures=" << Failures << "\n";
   return Failures;
 }