renderdoc: add PySide dependencies back to build

  buildInputs = [

    qtbase qtsvg xorg.libpthreadstubs xorg.libXdmcp qtx11extras vulkan-loader python3

  ] # ++ (with python3Packages; [pyside2 pyside2-tools shiboken2])

  # TODO: figure out how to make cmake recognise pyside2

  ] ++ (with python3Packages; [

    pyside2 pyside2-tools shiboken2

  ])

  ++ lib.optional waylandSupport wayland;

  nativeBuildInputs = [ cmake makeWrapper pkg-config bison pcre automake autoconf addOpenGLRunpath ];