Yocto 2.5

Move OpenBMC to Yocto 2.5(sumo)

Signed-off-by: Brad Bishop <bradleyb@fuzziesquirrel.com>
Change-Id: I5c5ad6904a16e14c1c397f0baf10c9d465594a78
diff --git a/import-layers/meta-virtualization/recipes-devtools/python/python-gevent_1.0.1.bb b/import-layers/meta-virtualization/recipes-devtools/python/python-gevent_1.0.1.bb
index 5a97c8c..8cd1388 100644
--- a/import-layers/meta-virtualization/recipes-devtools/python/python-gevent_1.0.1.bb
+++ b/import-layers/meta-virtualization/recipes-devtools/python/python-gevent_1.0.1.bb
@@ -26,3 +26,5 @@
 do_configure_append() {
 	sed -i -e 's/^cross_compiling=no/cross_compiling=yes/' ${S}/libev/configure
 }
+
+DEFAULT_PREFERENCE = "-1"