Unify naming of LangOptions variable/get function across the Clang stack (Lex to AST).

The member variable is always "LangOpts" and the member function is always "getLangOpts".

Reviewed by Chris Lattner

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152536 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Frontend/CacheTokens.cpp b/lib/Frontend/CacheTokens.cpp
index e74529d..58a6b8d 100644
--- a/lib/Frontend/CacheTokens.cpp
+++ b/lib/Frontend/CacheTokens.cpp
@@ -467,7 +467,7 @@
   // Iterate over all the files in SourceManager.  Create a lexer
   // for each file and cache the tokens.
   SourceManager &SM = PP.getSourceManager();
-  const LangOptions &LOpts = PP.getLangOptions();
+  const LangOptions &LOpts = PP.getLangOpts();
 
   for (SourceManager::fileinfo_iterator I = SM.fileinfo_begin(),
        E = SM.fileinfo_end(); I != E; ++I) {