[WebAssembly] Minor code formatting cleanups. NFC.

llvm-svn: 258692
diff --git a/llvm/lib/Target/WebAssembly/WebAssemblySubtarget.cpp b/llvm/lib/Target/WebAssembly/WebAssemblySubtarget.cpp
index cb2d5a6..3d5ac4f 100644
--- a/llvm/lib/Target/WebAssembly/WebAssemblySubtarget.cpp
+++ b/llvm/lib/Target/WebAssembly/WebAssemblySubtarget.cpp
@@ -13,9 +13,9 @@
 ///
 //===----------------------------------------------------------------------===//
 
-#include "WebAssemblyInstrInfo.h"
-#include "MCTargetDesc/WebAssemblyMCTargetDesc.h"
 #include "WebAssemblySubtarget.h"
+#include "MCTargetDesc/WebAssemblyMCTargetDesc.h"
+#include "WebAssemblyInstrInfo.h"
 #include "llvm/Support/TargetRegistry.h"
 using namespace llvm;