Reenable clang using clang-cc for C++ and all archs by default.

llvm-svn: 79861
diff --git a/clang/lib/Driver/Driver.cpp b/clang/lib/Driver/Driver.cpp
index 8845b9b..e27e52e 100644
--- a/clang/lib/Driver/Driver.cpp
+++ b/clang/lib/Driver/Driver.cpp
@@ -38,7 +38,7 @@
 using namespace clang;
 
 // Used to set values for "production" clang, for releases.
-#define USE_PRODUCTION_CLANG
+// #define USE_PRODUCTION_CLANG
 
 Driver::Driver(const char *_Name, const char *_Dir,
                const char *_DefaultHostTriple,