add langdale to compatible layer

Signed-off-by: Andrew Geissler <geissonator@yahoo.com>
Change-Id: I65febeeec11e6e5b40ee728f42cfbe77023dae1e
diff --git a/meta-intel-openbmc/conf/layer.conf b/meta-intel-openbmc/conf/layer.conf
index 356a581..95ad092 100644
--- a/meta-intel-openbmc/conf/layer.conf
+++ b/meta-intel-openbmc/conf/layer.conf
@@ -8,5 +8,5 @@
 BBFILE_COLLECTIONS += "intel"
 BBFILE_PATTERN_intel = "^${LAYERDIR}/"
 LAYERVERSION_intel = "1"
-LAYERSERIES_COMPAT_intel = "honister kirkstone"
+LAYERSERIES_COMPAT_intel = "kirkstone langdale"
 LAYERDEPENDS_intel = "phosphor-layer"