add langdale to compatible layer

Signed-off-by: Andrew Geissler <geissonator@yahoo.com>
Change-Id: I65febeeec11e6e5b40ee728f42cfbe77023dae1e
diff --git a/meta-quanta/meta-gsj/conf/layer.conf b/meta-quanta/meta-gsj/conf/layer.conf
index 4254a7a..807437a 100644
--- a/meta-quanta/meta-gsj/conf/layer.conf
+++ b/meta-quanta/meta-gsj/conf/layer.conf
@@ -7,5 +7,5 @@
 
 BBFILE_COLLECTIONS += "gsj-layer"
 BBFILE_PATTERN_gsj-layer := "^${LAYERDIR}/"
-LAYERSERIES_COMPAT_gsj-layer = "honister kirkstone"
+LAYERSERIES_COMPAT_gsj-layer = "kirkstone langdale"
 LAYERDEPENDS_gsj-layer = "core phosphor-layer google-layer quanta-layer"