yocto:mickledore: add support for new yocto layer

Signed-off-by: Andrew Geissler <geissonator@yahoo.com>
Change-Id: I8e54833ac78e540e9dd5011533d53ff9a3af6763
diff --git a/meta-intel-openbmc/meta-s2600wf/conf/layer.conf b/meta-intel-openbmc/meta-s2600wf/conf/layer.conf
index 8d36bd7..907c90f 100644
--- a/meta-intel-openbmc/meta-s2600wf/conf/layer.conf
+++ b/meta-intel-openbmc/meta-s2600wf/conf/layer.conf
@@ -8,4 +8,4 @@
 BBFILE_COLLECTIONS += "s2600wf"
 BBFILE_PATTERN_s2600wf = ""
 BBFILE_PRIORITY_s2600wf = "5"
-LAYERSERIES_COMPAT_s2600wf = "kirkstone langdale"
+LAYERSERIES_COMPAT_s2600wf = "langdale mickledore"