drm/drm_blend: Remove usage of deprecated DRM_DEBUG_ATOMIC

drm_print.h says DRM_DEBUG_ATOMIC is deprecated in favor of
drm_dbg_atomic().

Signed-off-by: Siddh Raman Pant <[e-mail]>
Reviewed-by: Simon Ser <[e-mail]>
Signed-off-by: Simon Ser <[e-mail]>
Link: https://patchwork.freedesktop.org/patch/msgid/[e-mail]

drivers/gpu/drm/drm_blend.c

···
 	int i, n = 0;
 	int ret = 0;
 
-	DRM_DEBUG_ATOMIC("[CRTC:%d:%s] calculating normalized zpos values\n",
-			 crtc->base.id, crtc->name);
+	drm_dbg_atomic(dev, "[CRTC:%d:%s] calculating normalized zpos values\n",
+		       crtc->base.id, crtc->name);
 
 	states = kmalloc_array(total_planes, sizeof(*states), GFP_KERNEL);
 	if (!states)
···
 			goto done;
 		}
 		states[n++] = plane_state;
-		DRM_DEBUG_ATOMIC("[PLANE:%d:%s] processing zpos value %d\n",
-				 plane->base.id, plane->name,
-				 plane_state->zpos);
+		drm_dbg_atomic(dev, "[PLANE:%d:%s] processing zpos value %d\n",
+			       plane->base.id, plane->name, plane_state->zpos);
 	}
 
 	sort(states, n, sizeof(*states), drm_atomic_state_zpos_cmp, NULL);
···
 		plane = states[i]->plane;
 
 		states[i]->normalized_zpos = i;
-		DRM_DEBUG_ATOMIC("[PLANE:%d:%s] normalized zpos value %d\n",
-				 plane->base.id, plane->name, i);
+		drm_dbg_atomic(dev, "[PLANE:%d:%s] normalized zpos value %d\n",
+			       plane->base.id, plane->name, i);
 	}
 	crtc_state->zpos_changed = true;