ELF: Add support for the exclude section bit for gas compat.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@190769 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/tools/llvm-readobj/ELFDumper.cpp b/tools/llvm-readobj/ELFDumper.cpp
index 502fe67..71f03bc 100644
--- a/tools/llvm-readobj/ELFDumper.cpp
+++ b/tools/llvm-readobj/ELFDumper.cpp
@@ -377,6 +377,7 @@
 static const EnumEntry<unsigned> ElfSectionFlags[] = {
   LLVM_READOBJ_ENUM_ENT(ELF, SHF_WRITE           ),
   LLVM_READOBJ_ENUM_ENT(ELF, SHF_ALLOC           ),
+  LLVM_READOBJ_ENUM_ENT(ELF, SHF_EXCLUDE         ),
   LLVM_READOBJ_ENUM_ENT(ELF, SHF_EXECINSTR       ),
   LLVM_READOBJ_ENUM_ENT(ELF, SHF_MERGE           ),
   LLVM_READOBJ_ENUM_ENT(ELF, SHF_STRINGS         ),