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/classes/obmc-phosphor-image.bbclass b/classes/obmc-phosphor-image.bbclass
index 3b4ab56..0462a1f 100644
--- a/classes/obmc-phosphor-image.bbclass
+++ b/classes/obmc-phosphor-image.bbclass
@@ -8,6 +8,7 @@
 # - obmc-phosphor-flash-mgmt          - Phosphor OpenBMC flash management
 # - obmc-phosphor-event-mgmt          - Phosphor OpenBMC event management
 # - obmc-phosphor-user-mgmt           - Phosphor OpenBMC user management
+# - obmc-settings-mgmt                - OpenBMC settings management
 # - obmc-phosphor-system-mgmt         - Phosphor OpenBMC system management
 # - obmc-host-ipmi                    - OpenBMC Host IPMI
 
@@ -21,6 +22,7 @@
 FEATURE_PACKAGES_obmc-flash-mgmt ?= "${@cf_enabled('obmc-phosphor-flash-mgmt', 'virtual-obmc-flash-mgmt', d)}"
 FEATURE_PACKAGES_obmc-event-mgmt ?= "${@df_enabled('obmc-phosphor-event-mgmt', 'virtual-obmc-event-mgmt', d)}"
 FEATURE_PACKAGES_obmc-user-mgmt ?= "${@df_enabled('obmc-phosphor-user-mgmt', 'virtual-obmc-user-mgmt', d)}"
+FEATURE_PACKAGES_obmc-settings-mgmt ?= "${@df_enabled('obmc-settings-mgmt', 'virtual-obmc-settings-mgmt', d)}"
 FEATURE_PACKAGES_obmc-system-mgmt ?= "${@df_enabled('obmc-phosphor-system-mgmt', 'virtual-obmc-system-mgmt', d)}"
 FEATURE_PACKAGES_obmc-host-ipmi ?= "${@cf_enabled('obmc-host-ipmi', 'virtual-obmc-host-ipmi-hw', d)}"
 
@@ -32,6 +34,7 @@
         obmc-flash-mgmt \
         obmc-event-mgmt \
         obmc-user-mgmt \
+        obmc-settings-mgmt \
         obmc-system-mgmt \
         obmc-host-ipmi \
         ssh-server-dropbear \