treewide: add scarthgap to LAYERSERIES_COMPAT

Signed-off-by: Patrick Williams <patrick@stwcx.xyz>
Change-Id: I28ee50fa55ae47dd7fd8c99f8f6db8f5f6dfa53d
diff --git a/meta-evb/conf/layer.conf b/meta-evb/conf/layer.conf
index 9e7555e..b29b092 100644
--- a/meta-evb/conf/layer.conf
+++ b/meta-evb/conf/layer.conf
@@ -4,4 +4,4 @@
 BBFILE_COLLECTIONS += "evb"
 BBFILE_PATTERN_evb = ""
 BBFILE_PATTERN_IGNORE_EMPTY_evb =  "1"
-LAYERSERIES_COMPAT_evb = "mickledore nanbield"
+LAYERSERIES_COMPAT_evb = "nanbield scarthgap"