MLK-25748: gpu: drm: bridge: Added support for fast link training.

commit 2cdce78ff318a9c0ccc84a3ea68496cba8291a3c from
https://github.com/nxp-imx/linux-imx

Adds support for fast link training.
Updates APIs for firmware version 1.0.64 changes.
DPTX_SET_HOST_CAPABILITIES now has lane mapping and enhanced training.
DPTX_READ_LINK_STAT now returns addition status.

Signed-off-by: Oliver Brown <oliver.brown@nxp.com>
Reviewed-by: Sandor Yu <Sandor.yu@nxp.com>
Signed-off-by: Xiaolei Wang <xiaolei.wang@windriver.com>