This PR adds a new CC1 option and a new dxc driver option. The DXC option, when set, is translated into the new CC1 option. The `all-resources-bound` dxc option will create a metadata module flag, and the print-dx-shader-flags pass will set the appropriate shader module flag from this metadata module flag. Fixes https://github.com/llvm/llvm-project/issues/112264