meta-x86: Change layer compatibility to dunfell

(From meta-x86 rev: 49f74e370bbda0b767f2c51266a377f3b9fef298)

Change-Id: I0d4fc9a9d866bfee212cb4e86b7ccb557d27cfa6
Signed-off-by: James Feist <james.feist@linux.intel.com>
Signed-off-by: Andrew Geissler <geissonator@yahoo.com>
diff --git a/meta-x86/conf/layer.conf b/meta-x86/conf/layer.conf
index 9be1a1f..988bd23 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 = "warrior zeus"
+LAYERSERIES_COMPAT_obmc_machines_x86 = "dunfell"