Windows: Update the Driver and MSI properties

Fix the legal notice section in OVSEXT.SYS properties. Update the MSI to
include the properties mentioned in MSDN - 'Extension driver MSI packaging
requirements' section -
https://msdn.microsoft.com/windows/hardware/drivers/network/extension-driver-msi-packaging-requirements

Signed-off-by: Sairam Venugopal <vsairam@vmware.com>
Acked-by: Alin Gabriel Serdean <aserdean@cloudbasesolutions.com>
Signed-off-by: Gurucharan Shetty <guru@ovn.org>

datapath-windows/ovsext/ovsext.rc

@@ -34,7 +34,7 @@ BEGIN
             VALUE "FileDescription", "Open vSwitch Extension"
             VALUE "FileVersion", "6.3.9600.17298"
             VALUE "InternalName", "OVSExt.SYS"
-            VALUE "LegalCopyright", "� Licensed under the Apache License, Version 2.0 (the ""License"")"
+            VALUE "LegalCopyright", "Licensed under the Apache License, Version 2.0 (the ""License"")"
             VALUE "OriginalFilename", "OVSExt.SYS"
             VALUE "ProductName", "Open vSwitch 8/8.1 DDK driver"
             VALUE "ProductVersion", "6.3.9600.17298"

windows/ovs-windows-installer/Product.wxs

@@ -21,6 +21,12 @@
   <Product Id="{0DF60ED5-6C22-49A0-913E-77412D35C400}" Name="Open vSwitch for Hyper-V" Language="1033" Version="1.0.0.0"
            Manufacturer="Open vSwitch" UpgradeCode="da802b12-433d-4742-a7ae-783aa0c48222">
     <Package InstallerVersion="405" Compressed="yes" InstallScope="perMachine" InstallPrivileges="elevated" Platform="x64" />
+
+    <Property Id="Description" Value="Open vSwitch Extension" />
+    <Property Id="DriverID" Value="{583CC151-73EC-4A6A-8B47-578297AD7623}" />
+    <Property Id="DriverVersion" Value="6.3.9600.17298" />
+    <Property Id="ExtensionType" Value="Forwarding" />
+
     <Condition Message="This application is only supported on Windows 2012 or higher.">
        <![CDATA[Installed OR (VersionNT >= 602)]]>
     </Condition>