new setting to quiesce system on hw errors

See the following design doc for more info:
https://github.com/openbmc/docs/blob/master/designs/fail-boot-on-hw-error.md

The new D-Bus interface is defined here:
https://github.com/openbmc/phosphor-dbus-interfaces/blob/master/xyz/openbmc_project/Logging/Settings.interface.yaml

Change-Id: I0454312449d3c3d5b3bed73ce1626db98749999a
Signed-off-by: Andrew Geissler <geissonator@yahoo.com>
diff --git a/recipes-phosphor/settings/phosphor-settings-defaults/defaults.yaml b/recipes-phosphor/settings/phosphor-settings-defaults/defaults.yaml
index d75333e..3541fdb 100644
--- a/recipes-phosphor/settings/phosphor-settings-defaults/defaults.yaml
+++ b/recipes-phosphor/settings/phosphor-settings-defaults/defaults.yaml
@@ -128,6 +128,12 @@
           Enabled:
              Default: 'false'
 
+/xyz/openbmc_project/logging/settings:
+    - Interface: xyz.openbmc_project.Logging.Settings
+      Properties:
+          QuiesceOnHwError:
+             Default: 'false'
+
 /xyz/openbmc_project/software/apply_time:
     - Interface: xyz.openbmc_project.Software.ApplyTime
       Properties: