meta-ibm: default to Restore policy for IBM

IBM systems should default to "Restore" for RestorePolicy. This will
ensure a system is automatically restored to the last state prior to the
power loss.

Tested:
- Built p10bmc image and verified generated source file had correct
  default in it.

Signed-off-by: Andrew Geissler <geissonator@yahoo.com>
Change-Id: I2bf890b22545665097c678ca52a8b3cd77e9f5b3
diff --git a/meta-ibm/recipes-phosphor/settings/phosphor-settings-defaults-native/ibm_host_settings.override.yml b/meta-ibm/recipes-phosphor/settings/phosphor-settings-defaults-native/ibm_host_settings.override.yml
index 84e1ddc..ccd771f 100644
--- a/meta-ibm/recipes-phosphor/settings/phosphor-settings-defaults-native/ibm_host_settings.override.yml
+++ b/meta-ibm/recipes-phosphor/settings/phosphor-settings-defaults-native/ibm_host_settings.override.yml
@@ -5,3 +5,11 @@
               Default: 0
           PowerCapEnable:
                Default: 'false'
+
+/xyz/openbmc_project/control/host{}/power_restore_policy:
+    - Interface: xyz.openbmc_project.Control.Power.RestorePolicy
+      Properties:
+          PowerRestorePolicy:
+              Default: RestorePolicy::Policy::Restore
+          PowerRestoreDelay:
+              Default: 30