x86: set layer compatibility to thud

(From meta-x86 rev: 482ab81e6d0af18c9c098582b2b9b3ae4bf58071)

Change-Id: I09baaa1aafd427f8102a4b503aada43c09403e4e
Signed-off-by: Ed Tanous <ed.tanous@intel.com>
Signed-off-by: Brad Bishop <bradleyb@fuzziesquirrel.com>
diff --git a/meta-x86/conf/layer.conf b/meta-x86/conf/layer.conf
index 9de6cbb..9ac01c8 100644
--- a/meta-x86/conf/layer.conf
+++ b/meta-x86/conf/layer.conf
@@ -3,4 +3,4 @@
 
 BBFILE_COLLECTIONS += "obmc_machines_x86"
 BBFILE_PATTERN_obmc_machines_x86 = ""
-LAYERSERIES_COMPAT_obmc_machines_x86 = "sumo"
+LAYERSERIES_COMPAT_obmc_machines_x86 = "thud"