PLDM: Change rate_unit field to None

This commit has the change to the rate_unit field
of a numeric effecter for ScheduledHostTransition.
rate_unit was “per second” earlier and TPO epoch time
is sent as seconds so it becomes seconds per second
which doesn't make sense.

Signed-off-by: Pavithra Barithaya <pavithra.b@ibm.com>
Change-Id: I09bec56a2488126103fbd154449bc71f60f6275a
diff --git a/configurations/pdr/11.json b/configurations/pdr/11.json
index c82f237..a2d4e61 100644
--- a/configurations/pdr/11.json
+++ b/configurations/pdr/11.json
@@ -1927,7 +1927,7 @@
       "type": 31,
       "instance": 0,
       "base_unit": 21,
-      "rate_unit": 3,
+      "rate_unit": 0,
       "effecter_resolution_init": 1,
       "effecter_data_size": 4,
       "range_field_format": 4,