[PATCH v4 05/28] MdeModulePkg: Add new GUID for Variable Store Info

["Judah Vang" <judah.vang@intel.com>]

REF: https://bugzilla.tianocore.org/show_bug.cgi?id=2594

Discover if Variable Store Info HOB has been published
by platform driver. It contains information in regards
to HOB or NV Variable Store availability

Cc: Jian J Wang <jian.j.wang@intel.com>
Cc: Liming Gao <gaoliming@byosoft.com.cn>
Cc: Nishant C Mistry <nishant.c.mistry@intel.com>
Signed-off-by: Jian J Wang <jian.j.wang@intel.com>
Signed-off-by: Nishant C Mistry <nishant.c.mistry@intel.com>
Signed-off-by: Judah Vang <judah.vang@intel.com>
Reviewed-by: Jian J Wang <jian.j.wang@intel.com>
---
 MdeModulePkg/MdeModulePkg.dec | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)

diff --git a/MdeModulePkg/MdeModulePkg.dec b/MdeModulePkg/MdeModulePkg.dec
index 7d989108324a..e812e016ccca 100644
--- a/MdeModulePkg/MdeModulePkg.dec
+++ b/MdeModulePkg/MdeModulePkg.dec
@@ -4,7 +4,7 @@
 # and libraries instances, which are used for those modules.
 #
 # Copyright (c) 2019, NVIDIA CORPORATION. All rights reserved.
-# Copyright (c) 2007 - 2021, Intel Corporation. All rights reserved.<BR>
+# Copyright (c) 2007 - 2022, Intel Corporation. All rights reserved.<BR>
 # Copyright (c) 2016, Linaro Ltd. All rights reserved.<BR>
 # (C) Copyright 2016 - 2019 Hewlett Packard Enterprise Development LP<BR>
 # Copyright (c) 2017, AMD Incorporated. All rights reserved.<BR>
@@ -93,6 +93,14 @@ [LibraryClasses]
   #
   TpmMeasurementLib|Include/Library/TpmMeasurementLib.h
 
+  ## @libraryclass  Provides interfaces to encrypt/decrypt variable.
+  #
+  EncryptionVariableLib|Include/Library/EncryptionVariableLib.h
+
+  ## @libraryclass  Provides interfaces to encrypt/decrypt variable.
+  #
+  ProtectedVariableLib|Include/Library/ProtectedVariableLib.h
+
   ## @libraryclass  Provides authenticated variable services.
   #
   AuthVariableLib|Include/Library/AuthVariableLib.h
@@ -516,6 +524,9 @@ [Ppis]
   gEdkiiPeiCapsuleOnDiskPpiGuid             = { 0x71a9ea61, 0x5a35, 0x4a5d, { 0xac, 0xef, 0x9c, 0xf8, 0x6d, 0x6d, 0x67, 0xe0 } }
   gEdkiiPeiBootInCapsuleOnDiskModePpiGuid   = { 0xb08a11e4, 0xe2b7, 0x4b75, { 0xb5, 0x15, 0xaf, 0x61, 0x6, 0x68, 0xbf, 0xd1  } }
 
+  ## Include/Ppi/ReadOnlyVariable2.h
+  gEfiPeiVariableStoreDiscoveredPpiGuid     = { 0xa2fc038d, 0xfdf5, 0x4501, { 0xaf, 0x8e, 0x69, 0xb0, 0x20, 0xec, 0xe6, 0x63 } }
+
 [Protocols]
   ## Load File protocol provides capability to load and unload EFI image into memory and execute it.
   #  Include/Protocol/LoadPe32Image.h
-- 
2.35.1.windows.2