Add "Links""SoftwareImages"

SoftwareImages was added in Manager in 1_6_0 and Bios in 1_1_0.

Use the existing getActiveFwVersion function but rename to
populateFirmwareInformation. Changed the mapper call from a GetObject to a
GetSubTree. Added some debug to the function.

Tested: Validator passes.

curl -k https://$bmc/redfish/v1/Managers/bmc
 ....
  "Links": {
    "ActiveSoftwareImage": {
      "@odata.id": "/redfish/v1/UpdateService/FirmwareInventory/e4e1c69d"
    },
    "ManagerForChassis": [
 ....
      "@odata.id": "/redfish/v1/Chassis/chassis"
    },
    "SoftwareImages": [
      {
        "@odata.id": "/redfish/v1/UpdateService/FirmwareInventory/730944ed"
      },
      {
        "@odata.id": "/redfish/v1/UpdateService/FirmwareInventory/e4e1c69d"
      }
    ],
    "SoftwareImages@odata.count": 2
  },
...

Change-Id: I20798852a2f62575854820bff36175dda38c7dbc
Signed-off-by: Gunnar Mills <gmills@us.ibm.com>
diff --git a/redfish-core/lib/bios.hpp b/redfish-core/lib/bios.hpp
index 8acf29b..2c31077 100644
--- a/redfish-core/lib/bios.hpp
+++ b/redfish-core/lib/bios.hpp
@@ -32,8 +32,9 @@
             {"target",
              "/redfish/v1/Systems/system/Bios/Actions/Bios.ResetBios"}};
 
-        // Get the ActiveSoftwareImage
-        fw_util::getActiveFwVersion(asyncResp, fw_util::biosPurpose, "", true);
+        // Get the ActiveSoftwareImage and SoftwareImages
+        fw_util::populateFirmwareInformation(asyncResp, fw_util::biosPurpose,
+                                             "", true);
     }
 };
 /**