[mutter] place: Use 'placement' topic for logging monitor rect

[Georges Basile Stavracas Neto <gbsneto src gnome org>]

commit b536a531cbf39e74b339c8f5fe0cc1ad69302a00
Author: Jonas Ådahl <jadahl gmail com>
Date:   Thu Oct 1 15:00:37 2020 +0200

    place: Use 'placement' topic for logging monitor rect
    
    It was logged using the 'xinerama' topic during placement calculation,
    which doesn't seem very relevant here since a handful of years.
    
    https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/1465

 src/core/place.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/src/core/place.c b/src/core/place.c
index de09e15eba..b9dd3db9e9 100644
--- a/src/core/place.c
+++ b/src/core/place.c
@@ -526,7 +526,7 @@ find_first_fit (MetaWindow         *window,
 
     meta_rectangle_to_string (&logical_monitor->rect,
                               monitor_location_string);
-    meta_topic (META_DEBUG_XINERAMA,
+    meta_topic (META_DEBUG_PLACEMENT,
                 "Natural monitor is %s\n",
                 monitor_location_string);
   }