add langdale to compatible layer

Signed-off-by: Andrew Geissler <geissonator@yahoo.com>
Change-Id: I65febeeec11e6e5b40ee728f42cfbe77023dae1e
diff --git a/meta-amd/conf/layer.conf b/meta-amd/conf/layer.conf
index 1361965..000e643 100644
--- a/meta-amd/conf/layer.conf
+++ b/meta-amd/conf/layer.conf
@@ -7,4 +7,4 @@
 
 BBFILE_COLLECTIONS += "amd-layer"
 BBFILE_PATTERN_amd-layer = "^${LAYERDIR}/"
-LAYERSERIES_COMPAT_amd-layer = "honister kirkstone"
+LAYERSERIES_COMPAT_amd-layer = "kirkstone langdale"
diff --git a/meta-amd/meta-ethanolx/conf/layer.conf b/meta-amd/meta-ethanolx/conf/layer.conf
index 2cd49ff..54d3515 100644
--- a/meta-amd/meta-ethanolx/conf/layer.conf
+++ b/meta-amd/meta-ethanolx/conf/layer.conf
@@ -9,4 +9,4 @@
 BBFILE_PATTERN_ethanolx-layer = "^${LAYERDIR}/"
 BBFILE_PRIORITY_ethanolx-layer = "6"
 
-LAYERSERIES_COMPAT_ethanolx-layer = "honister kirkstone"
+LAYERSERIES_COMPAT_ethanolx-layer = "kirkstone langdale"