treewide: add scarthgap to LAYERSERIES_COMPAT

Signed-off-by: Patrick Williams <patrick@stwcx.xyz>
Change-Id: I28ee50fa55ae47dd7fd8c99f8f6db8f5f6dfa53d
diff --git a/meta-evb/meta-evb-aspeed/conf/layer.conf b/meta-evb/meta-evb-aspeed/conf/layer.conf
index cada051..07fa4cb 100644
--- a/meta-evb/meta-evb-aspeed/conf/layer.conf
+++ b/meta-evb/meta-evb-aspeed/conf/layer.conf
@@ -4,4 +4,4 @@
 BBFILE_COLLECTIONS += "evb-aspeed"
 BBFILE_PATTERN_evb-aspeed = ""
 BBFILE_PATTERN_IGNORE_EMPTY_evb-aspeed =  "1"
-LAYERSERIES_COMPAT_evb-aspeed = "mickledore nanbield"
+LAYERSERIES_COMPAT_evb-aspeed = "nanbield scarthgap"