Package yaml files and generated files as part of base class

Change-Id: I6a66dc2fd6d7117f1ac8b085858b911955866814
Signed-off-by: Marri Devender Rao <devenrao@in.ibm.com>
diff --git a/meta-phosphor/classes/phosphor-dbus-yaml.bbclass b/meta-phosphor/classes/phosphor-dbus-yaml.bbclass
new file mode 100644
index 0000000..973c2bd
--- /dev/null
+++ b/meta-phosphor/classes/phosphor-dbus-yaml.bbclass
@@ -0,0 +1,4 @@
+yaml_dir = "${datadir}/phosphor-dbus-yaml/yaml"
+
+PACKAGE_BEFORE_PN += "${PN}-yaml"
+FILES_${PN}-yaml += "${yaml_dir}"