Add IntelFsp2Pkg and IntelFsp2WrapperPkg.

Add FSP2.0 support.
This series of patch is to support FSP2.0 specification at
https://firmware.intel.com/sites/default/files/FSP_EAS_v2.0_Draft%20External.pdf

Some major updates include:
1) One FSP binary is separated to multiple components:
FSP-T, FSP-M, FSP-S, and optional FSP-O.
Each component has its own configuration data region.
2) All FSP-APIs use same UPD format - FSP_UPD_HEADER.
3) Add EnumInitPhaseEndOfFirmware notifyphase.
4) FSP1.1/FSP1.0 compatibility is NOT maintained.
5) We also add rename Fsp* to FspWrapper* in IntelFsp2WrapperPkg,
to indicate that it is for FspWrapper only.

IntelFspPkg and IntelFspWrapperPkg will be deprecated.
The new Intel platform will follow FSP2.0 and use IntelFsp2Pkg
and IntelFsp2WrapperPkg.
The old platform can still use IntelFspPkg and IntelFspWrapperPkg
for compatibility consideration.

Cc: Giri P Mudusuru <giri.p.mudusuru@intel.com>
Cc: Maurice Ma <maurice.ma@intel.com>
Cc: Ravi P Rangarajan <ravi.p.rangarajan@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Jiewen Yao <jiewen.yao@intel.com>
Reviewed-by: Giri P Mudusuru <giri.p.mudusuru@intel.com>
Reviewed-by: Maurice Ma <maurice.ma@intel.com>
Reviewed-by: Ravi P Rangarajan <ravi.p.rangarajan@intel.com>

IntelFsp2Pkg/Include/Library/FspPlatformLib.h

@@ -0,0 +1,105 @@
+/** @file
+
+  Copyright (c) 2014 - 2016, Intel Corporation. All rights reserved.<BR>
+  This program and the accompanying materials
+  are licensed and made available under the terms and conditions of the BSD License
+  which accompanies this distribution.  The full text of the license may be found at
+  http://opensource.org/licenses/bsd-license.php.
+
+  THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+  WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+#ifndef _FSP_PLATFORM_LIB_H_
+#define _FSP_PLATFORM_LIB_H_
+
+/**
+  Get system memory resource descriptor by owner.
+
+  @param[in] OwnerGuid   resource owner guid
+**/
+EFI_HOB_RESOURCE_DESCRIPTOR *
+EFIAPI
+FspGetResourceDescriptorByOwner (
+  IN EFI_GUID   *OwnerGuid
+  );
+
+/**
+  Get system memory from HOB.
+
+  @param[in,out] LowMemoryLength   less than 4G memory length
+  @param[in,out] HighMemoryLength  greater than 4G memory length
+**/
+VOID
+EFIAPI
+FspGetSystemMemorySize (
+  IN OUT UINT64              *LowMemoryLength,
+  IN OUT UINT64              *HighMemoryLength
+  );
+
+/**
+  Migrate BootLoader data before destroying CAR.
+
+**/
+VOID
+EFIAPI
+FspMigrateTemporaryMemory (
+  VOID
+  );
+
+/**
+  Set a new stack frame for the continuation function.
+
+**/
+VOID
+EFIAPI
+FspSetNewStackFrame (
+  VOID
+  );
+
+/**
+  This function transfer control back to BootLoader after FspSiliconInit.
+
+**/
+VOID
+EFIAPI
+FspSiliconInitDone (
+  VOID
+  );
+
+/**
+  This function returns control to BootLoader after MemoryInitApi.
+
+  @param[in,out] HobListPtr The address of HobList pointer.
+**/
+VOID
+EFIAPI
+FspMemoryInitDone (
+  IN OUT VOID   **HobListPtr
+  );
+
+/**
+  This function returns control to BootLoader after TempRamExitApi.
+
+**/
+VOID
+EFIAPI
+FspTempRamExitDone (
+  VOID
+  );
+
+/**
+  This function handle NotifyPhase API call from the BootLoader.
+  It gives control back to the BootLoader after it is handled. If the
+  Notification code is a ReadyToBoot event, this function will return
+  and FSP continues the remaining execution until it reaches the DxeIpl.
+
+**/
+VOID
+EFIAPI
+FspWaitForNotify (
+  VOID
+  );
+
+#endif