control:p10bmc: Add ambient and altitude groups

Rainier4U does not utilize the altitude sensor currently.

Change-Id: Ibbe22501f099ff407d28cbb9c98e52edfb9da1c8
Signed-off-by: Matthew Barth <msbarth@us.ibm.com>
diff --git a/control/config_files/p10bmc/ibm,rainier-4u/groups.json b/control/config_files/p10bmc/ibm,rainier-4u/groups.json
index 0df885c..81ce673 100644
--- a/control/config_files/p10bmc/ibm,rainier-4u/groups.json
+++ b/control/config_files/p10bmc/ibm,rainier-4u/groups.json
@@ -520,5 +520,11 @@
        "/xyz/openbmc_project/sensors/temperature/PCIe_Cable_Card_3_Temp",
        "/xyz/openbmc_project/sensors/temperature/PCIe_Cable_Card_4_Temp"
    ]
+ },
+ {
+   "name": "ambient temp",
+   "members": [
+      "/xyz/openbmc_project/sensors/temperature/Ambient_Virtual_Temp"
+   ]
  }
 ]