Move to 2021.3

Update the script to point at 2021.3, change the path of the files since
they moved again, and run the script.

Since we have an exclude list, this only brings in new versions of
schemas bmcweb already uses.

Overview of 2021.3:
https://www.dmtf.org/sites/default/files/Redfish_Release_2021.3_Overview.pdf

Overall, the release wasn't huge.

IBM plans to use:
PCIeSlot to Processor
FabricAdapter to PCIeDevice

Tested: See new schemas. No new validator errors.
curl -k https://$bmc/redfish/v1/JsonSchemas/Certificate/Certificate.json
{
    "$id": "http://redfish.dmtf.org/schemas/v1/Certificate.v1_5_0.json",

Change-Id: Idf28cb164d220b059dace91e352fee732bf0c842
Signed-off-by: Gunnar Mills <gmills@us.ibm.com>
diff --git a/static/redfish/v1/schema/ServiceRoot_v1.xml b/static/redfish/v1/schema/ServiceRoot_v1.xml
index 72fcd2a..1be074b 100644
--- a/static/redfish/v1/schema/ServiceRoot_v1.xml
+++ b/static/redfish/v1/schema/ServiceRoot_v1.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!---->
 <!--################################################################################       -->
-<!--# Redfish Schema:  ServiceRoot v1.11.0                                                 -->
+<!--# Redfish Schema:  ServiceRoot v1.12.0                                                 -->
 <!--#                                                                                      -->
 <!--# For a detailed change log, see the README file contained in the DSP8010 bundle,      -->
 <!--# available at http://www.dmtf.org/standards/redfish                                   -->
@@ -94,6 +94,9 @@
   <edmx:Reference Uri="http://redfish.dmtf.org/schemas/v1/StorageCollection_v1.xml">
     <edmx:Include Namespace="StorageCollection"/>
   </edmx:Reference>
+  <edmx:Reference Uri="http://redfish.dmtf.org/schemas/v1/LicenseService_v1.xml">
+    <edmx:Include Namespace="LicenseService"/>
+  </edmx:Reference>
   <edmx:Reference Uri="http://redfish.dmtf.org/schemas/swordfish/v1/NVMeDomainCollection_v1.xml">
     <edmx:Include Namespace="NVMeDomainCollection"/>
   </edmx:Reference>
@@ -742,5 +745,23 @@
       </EntityType>
     </Schema>
 
+    <Schema xmlns="http://docs.oasis-open.org/odata/ns/edm" Namespace="ServiceRoot.v1_12_0">
+      <Annotation Term="Redfish.OwningEntity" String="DMTF"/>
+      <Annotation Term="Redfish.Release" String="2021.3"/>
+
+      <EntityContainer Name="ServiceContainer" Extends="ServiceRoot.v1_11_0.ServiceContainer">
+        <Singleton Name="LicenseService" Type="LicenseService.LicenseService"/>
+      </EntityContainer>
+
+      <EntityType Name="ServiceRoot" BaseType="ServiceRoot.v1_11_0.ServiceRoot">
+        <NavigationProperty Name="LicenseService" Type="LicenseService.LicenseService" Nullable="false">
+          <Annotation Term="OData.Permissions" EnumMember="OData.Permission/Read"/>
+          <Annotation Term="OData.Description" String="The link to the license service."/>
+          <Annotation Term="OData.LongDescription" String="This property shall contain a link to a resource of type LicenseService."/>
+          <Annotation Term="OData.AutoExpandReferences"/>
+        </NavigationProperty>
+      </EntityType>
+    </Schema>
+
   </edmx:DataServices>
 </edmx:Edmx>