Integrate meta-seconorth-distro/add_kms.conf_for_imx8m-qt_compositor

--

Commit: seco-ne/yocto/layers/meta-seconorth-distro@5058c033

qt-multi-screen-compositor: Add kms.conf for imx8m

For imx8m it is necessary to specify drm device 0 to run the qt-compositor
with eglfs backend.

BCS 746-000787