Sync in bug fix from EDK I:

1) issue with setup browser and IFR refresh opcode
2) [HII]HIIConfigRoutingExportConfig generate error format of <MultiConfigAltResp>
3) [HII] ConfigRouting->ExtractConfig() will cause overflow
4) [Hii Database] EFI_HII_DATABASE_NOTIFY should be invoked when a string package is created internally when a new String Token is created
5) [PT]HIIConfigAccessProtocolTest fail on NT32uefi
6) Incorrect HII package types in EDK

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@6378 6f19259b-4bc3-4df7-8a09-765794883524

MdeModulePkg/Include/Library/ExtendedIfrSupportLib.h

@@ -39,6 +39,40 @@ CreateBannerOpCode (
   IN OUT  EFI_HII_UPDATE_DATA *Data
   );
 
+/**
+  This function initialize the data structure for dynamic opcode.
+
+  @param UpdateData     The adding data;
+  @param BufferSize     Length of the buffer to fill dynamic opcodes.
+
+  @retval EFI_SUCCESS           Update data is initialized.
+  @retval EFI_INVALID_PARAMETER UpdateData is NULL.
+  @retval EFI_OUT_OF_RESOURCES  No enough memory to allocate.
+
+**/
+EFI_STATUS
+IfrLibInitUpdateData (
+  IN OUT EFI_HII_UPDATE_DATA   *UpdateData,
+  IN UINT32                    BufferSize
+  )
+;
+
+/**
+
+  This function free the resource of update data.
+
+  @param UpdateData      The adding data;
+
+  @retval EFI_SUCCESS            Resource in UpdateData is released.
+  @retval EFI_INVALID_PARAMETER  UpdateData is NULL.
+
+**/
+EFI_STATUS
+IfrLibFreeUpdateData (
+  IN EFI_HII_UPDATE_DATA       *UpdateData
+  )
+;
+
 /**
   This function allows the caller to update a form that has
   previously been registered with the EFI HII database.