[clang] [clang-tools-extra] [flang] [lldb] [llvm] [clang] Move options from clangDriver into new clangOptions library (NFC) (PR #163659)

[Michael Spencer via cfe-commits]

================
@@ -10,8 +10,8 @@
 //
 //===----------------------------------------------------------------------===//
 
-#ifndef LLVM_CLANG_DRIVER_OPTIONUTILS_H
-#define LLVM_CLANG_DRIVER_OPTIONUTILS_H
+#ifndef LLVM_CLANG_OPTIONUTILS_H
+#define LLVM_CLANG_OPTIONUTILS_H
----------------
Bigcheese wrote:

This should be `LLVM_CLANG_OPTIONS_OPTIONUTILS_H`

https://github.com/llvm/llvm-project/pull/163659