meta-ibm: override host settings using template

Commit 7298b24 introduced the concept of a phosphor-settings file that
supported multiple hosts. Adapt the meta-ibm override of host settings
to utilize this new concept.

Tested:
- Verified expected PowerCap settings were in generated
  settings_manager.hpp file

Signed-off-by: Andrew Geissler <geissonator@yahoo.com>
Change-Id: Iacccb71c09970d55cfc44deecb40e15782e98c1a
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
new file mode 100644
index 0000000..84e1ddc
--- /dev/null
+++ b/meta-ibm/recipes-phosphor/settings/phosphor-settings-defaults-native/ibm_host_settings.override.yml
@@ -0,0 +1,7 @@
+/xyz/openbmc_project/control/host{}/power_cap:
+    - Interface: xyz.openbmc_project.Control.Power.Cap
+      Properties:
+          PowerCap:
+              Default: 0
+          PowerCapEnable:
+               Default: 'false'