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

src/IceELFObjectWriter.cpp

 //===- subzero/src/IceELFObjectWriter.cpp - ELF object file writer --------===//
 //
 //                        The Subzero Code Generator
 //
 // This file is distributed under the University of Illinois Open Source
 // License. See LICENSE.TXT for details.
 //
 //===----------------------------------------------------------------------===//
 //
 // This file defines the writer for ELF relocatable object files.
@@ skipping 16 matching lines @@
 namespace {
 
 struct {
   bool IsELF64;
   uint16_t ELFMachine;
   uint32_t ELFFlags;
 } ELFTargetInfo[] = {
 #define X(tag, str, is_elf64, e_machine, e_flags)                              \
   { is_elf64, e_machine, e_flags }                                             \
   ,
-    TARGETARCH_TABLE
+      TARGETARCH_TABLE
 #undef X
 };
 
 bool isELF64(TargetArch Arch) {
   if (Arch < TargetArch_NUM)
     return ELFTargetInfo[Arch].IsELF64;
   llvm_unreachable("Invalid target arch for isELF64");
   return false;
 }
 
@@ skipping 396 matching lines @@
   if (IsELF64) {
     writeELFHeaderInternal<true>(ShOffset, ShStrTab->getNumber(),
                                  AllSections.size());
   } else {
     writeELFHeaderInternal<false>(ShOffset, ShStrTab->getNumber(),
                                   AllSections.size());
   }
 }
 
 } // end of namespace Ice