Clang format a few prior patches (NFC)

I had clang formatted my earlier patches using the wrong style.
Reformatted with the LLVM style.

llvm-svn: 251813
diff --git a/clang/lib/Driver/Driver.cpp b/clang/lib/Driver/Driver.cpp
index 603273f..425c915 100644
--- a/clang/lib/Driver/Driver.cpp
+++ b/clang/lib/Driver/Driver.cpp
@@ -378,7 +378,8 @@
   StringRef LTOName("full");
 
   const Arg *A = Args.getLastArg(options::OPT_flto_EQ);
-  if (A) LTOName = A->getValue();
+  if (A)
+    LTOName = A->getValue();
 
   LTOMode = llvm::StringSwitch<LTOKind>(LTOName)
                 .Case("full", LTOK_Full)