control:p10bmc:rainier-4u/1s4u - Updated config values from thermal

Received multiple updated fan control configuration values related to
the thermal team's exercising of fan control.

Change-Id: I9200d6cd2fb53af4b00bfff2fcf11ea356831205
Signed-off-by: Matthew Barth <msbarth@us.ibm.com>
diff --git a/control/config_files/p10bmc/ibm,rainier-4u/zones.json b/control/config_files/p10bmc/ibm,rainier-4u/zones.json
index 230bce3..62cd98b 100644
--- a/control/config_files/p10bmc/ibm,rainier-4u/zones.json
+++ b/control/config_files/p10bmc/ibm,rainier-4u/zones.json
@@ -1,9 +1,9 @@
 [
     {
         "name": "0",
-        "poweron_target": 10000,
-        "default_floor": 9000,
+        "poweron_target": 10400,
+        "default_floor": 10400,
         "increase_delay": 5,
-        "decrease_interval": 30
+        "decrease_interval": 60
     }
 ]