drm/amd/display: Avoid force minimal transaction in case of surface_count equal to 0

[why]
Call commit_minimal_transition_state wrongly in case of surface_count
equal to 0.

[how]
Add a condition to filter case of surface_count equal to 0.
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Reviewed-by: Aric Cyr <Aric.Cyr@amd.com>
Acked-by: Pavle Kotarac <Pavle.Kotarac@amd.com>
Signed-off-by: JeromeHong <jerome.hong@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drivers/gpu/drm/amd/display/dc/core/dc.c

@@ -3625,6 +3625,7 @@ bool dc_update_planes_and_stream(struct dc *dc,
 			dc->current_state->stream_count > 0 &&
 			dc->debug.pipe_split_policy != MPC_SPLIT_AVOID) {
 		/* determine if minimal transition is required */
+		if (surface_count > 0) {
 			if (cur_stream_status->plane_count > surface_count) {
 				force_minimal_pipe_splitting = true;
 			} else if (cur_stream_status->plane_count < surface_count) {
@@ -3632,6 +3633,7 @@ bool dc_update_planes_and_stream(struct dc *dc,
 				is_plane_addition = true;
 			}
 		}
+	}
 
 	/* on plane addition, minimal state is the current one */
 	if (force_minimal_pipe_splitting && is_plane_addition &&