drm/amd/display: link_status not align when power off encoder

[Why]
The link_status is incorrect cause driver power off eDP when backlight
on. Some eDP panels may show garbage on screen.

[How]
Correct link_status when power off encoder

Signed-off-by: Paul Hsieh <[e-mail]>
Reviewed-by: Anthony Koo <[e-mail]>
Acked-by: Qingqing Zhuo <[e-mail]>
Signed-off-by: Alex Deucher <[e-mail]>

drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c

···
 
 		dc->links[i]->link_enc->funcs->disable_output(
 				dc->links[i]->link_enc, signal);
+
+		dc->links[i]->link_status.link_active = false;
 	}
 }