phosphor-dbus: copying yaml files to shared known location

Change-Id: I0d26e8e3e06eb72c92e9410cb83b3b20c464c303
Signed-off-by: Marri Devender Rao <devenrao@in.ibm.com>
diff --git a/Makefile.am b/Makefile.am
index 6927ce4..2570163 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -19,7 +19,7 @@
 -include Makefile.interfaces
 endif
 
-yamldir = ${pkgdatadir}/yaml
+yamldir = ${datadir}/phosphor-dbus-yaml/yaml
 nobase_yaml_DATA = ## Filled in by Makefile.yaml
 
 -include Makefile.yaml