phosphor-settings: Remove install step and make it a virtual package

Move the settings dbus object to a virtual package, replace the
dependency from ipmi with a recommends, and update the recipe to
make use of the new python setup script in the phosphor-settingsd
repository.

Change-Id: I0566ed267a6cd5e06f701ba54b1021a9a8268a20
Signed-off-by: Adriana Kobylak <anoo@us.ibm.com>
diff --git a/meta-phosphor/conf/distro/openbmc-phosphor.conf b/meta-phosphor/conf/distro/openbmc-phosphor.conf
index 97667ea..0b62783 100644
--- a/meta-phosphor/conf/distro/openbmc-phosphor.conf
+++ b/meta-phosphor/conf/distro/openbmc-phosphor.conf
@@ -26,6 +26,7 @@
         obmc-phosphor-flash-mgmt \
         obmc-phosphor-event-mgmt \
         obmc-phosphor-user-mgmt \
+        obmc-settings-mgmt \
         obmc-phosphor-system-mgmt \
         obmc-host-ipmi \
         ${DISTRO_FEATURES_LIBC} \