[Letux-kernel] Display GTA04 broken with letux-5.7-rc1

[H. Nikolaus Schaller]

There has been some switching in omapdss to omapdrm
and configs have changed. Besides that I see this
error:

[   28.567840] [drm:simple_bridge_attach [simple_bridge]] *ERROR* Fix bridge driver to make connector optional!
[   28.567871] omapdrm omapdrm.0: unable to attach bridge /ocp at 68000000/dss at 48050000/encoder at 48050c00
[   28.786529] omapdrm omapdrm.0: omap_modeset_init failed: ret=-22
[   28.841552] omapdrm: probe of omapdrm.0 failed with error -22

This seems to be the reason why I don't get an active
display.

BR,
Nikolaus

PS: note that this patch is needed to build some of the newer modules:

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