MAINTAINERS: remove myself as nouveau maintainer

I have resigned, and will no longer be taking as active a role in
nouveau development.

Signed-off-by: Ben Skeggs <[email protected]>
Signed-off-by: Dave Airlie <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]

Author: Ben Skeggs

MAINTAINERS

@@ -6645,7 +6645,6 @@ F:	Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
 F:	drivers/gpu/drm/panel/panel-novatek-nt36672a.c
 
 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
-M:	Ben Skeggs <[email protected]>
 M:	Karol Herbst <[email protected]>
 M:	Lyude Paul <[email protected]>
 L:	[email protected]