D3D11: fix wrong d3dcompiler version, when compiled with MinGW 9.3
D3D11: fix wrong d3dcompiler version, when compiled with MinGW 9.3

see https://github.com/enigma-dev/enigma-dev/pull/1736
OGRECave/ogre,paroj/ogre,OGRECave/ogre,paroj/ogre,paroj/ogre,paroj/ogre,OGRECave/ogre,OGRECave/ogre,OGRECave/ogre,paroj/ogre