meta-ibm: Enable com/ibm D-Bus interfaces on all systems

phosphor-dbus-interfaces recipe requires that we add to the
OBMC_ORG_YAML_DIRS, the directory paths where the interface
YAMLs reside. On IBM systems, we need com/ibm to be addded
to that list.

Tested: Built Witherspoon and Rainier images cleanly.

(From meta-ibm rev: 6f4a08414c5dcea760f75a402cc90a48b833a0aa)

Signed-off-by: Santosh Puranik <santosh.puranik@in.ibm.com>
Change-Id: Ife7de39ff10a6ead641ccfe82c31481f5135a0f5
Signed-off-by: Andrew Geissler <geissonator@yahoo.com>
diff --git a/meta-ibm/conf/distro/openbmc-witherspoon.conf b/meta-ibm/conf/distro/openbmc-witherspoon.conf
index 3d84a5c..1ccdeb3 100644
--- a/meta-ibm/conf/distro/openbmc-witherspoon.conf
+++ b/meta-ibm/conf/distro/openbmc-witherspoon.conf
@@ -3,4 +3,3 @@
 require conf/distro/include/phosphor-tiny.inc
 require conf/distro/include/openpower-mrw.inc
 require conf/distro/include/openpower-ubi.inc
-require conf/distro/include/ibm-distrovars.inc
diff --git a/meta-ibm/recipes-phosphor/dbus/phosphor-dbus-interfaces_%.bbappend b/meta-ibm/recipes-phosphor/dbus/phosphor-dbus-interfaces_%.bbappend
new file mode 100644
index 0000000..0c632a1
--- /dev/null
+++ b/meta-ibm/recipes-phosphor/dbus/phosphor-dbus-interfaces_%.bbappend
@@ -0,0 +1,2 @@
+OBMC_ORG_YAML_SUBDIRS_append_witherspoon = " com/ibm"
+OBMC_ORG_YAML_SUBDIRS_append_rainier = " com/ibm"