Sort includes. NFC.

llvm-svn: 260528
diff --git a/lld/ELF/InputFiles.cpp b/lld/ELF/InputFiles.cpp
index 21b385a..0c663c9 100644
--- a/lld/ELF/InputFiles.cpp
+++ b/lld/ELF/InputFiles.cpp
@@ -8,8 +8,8 @@
 //===----------------------------------------------------------------------===//
 
 #include "InputFiles.h"
-#include "InputSection.h"
 #include "Error.h"
+#include "InputSection.h"
 #include "Symbols.h"
 #include "llvm/ADT/STLExtras.h"