layer.conf: Update layer compatibility to thud

Signed-off-by: Wojciech Slenska <wojciech.slenska@gmail.com>
Acked-by: Stefano Babic <sbabic@denx.de>

conf/layer.conf

@@ -9,6 +9,6 @@ BBFILE_COLLECTIONS += "swupdate"
 BBFILE_PATTERN_swupdate := "^${LAYERDIR}/"
 BBFILE_PRIORITY_swupdate = "6"
 
-LAYERSERIES_COMPAT_swupdate = "rocko sumo"
+LAYERSERIES_COMPAT_swupdate = "rocko sumo thud"
 
 LAYERDEPENDS_swupdate = "openembedded-layer"