add langdale to compatible layer

Signed-off-by: Andrew Geissler <geissonator@yahoo.com>
Change-Id: I65febeeec11e6e5b40ee728f42cfbe77023dae1e
diff --git a/meta-yadro/meta-vegman/conf/layer.conf b/meta-yadro/meta-vegman/conf/layer.conf
index 22efbe3..997c9b1 100644
--- a/meta-yadro/meta-vegman/conf/layer.conf
+++ b/meta-yadro/meta-vegman/conf/layer.conf
@@ -8,4 +8,4 @@
 BBFILE_COLLECTIONS += "vegman-layer"
 BBFILE_PATTERN_vegman-layer := "^${LAYERDIR}/"
 
-LAYERSERIES_COMPAT_vegman-layer := "honister kirkstone"
+LAYERSERIES_COMPAT_vegman-layer := "kirkstone langdale"