NetworkPkg: Ip6Dxe: SECURITY PATCH CVE-2023-45231 Unit Tests

REF:https://bugzilla.tianocore.org/show_bug.cgi?id=4536

Validates that the patch for...

Out-of-bounds read when handling a ND Redirect message with truncated
options

.. has been fixed

Tests the following function to ensure that an out of bounds read does
not occur
Ip6OptionValidation

Cc: Saloni Kasbekar <saloni.kasbekar@intel.com>
Cc: Zachary Clark-williams <zachary.clark-williams@intel.com>

Signed-off-by: Doug Flick [MSFT] <doug.edk2@gmail.com>
Reviewed-by: Saloni Kasbekar <saloni.kasbekar@intel.com>

NetworkPkg/Ip6Dxe/GoogleTest/Ip6DxeGoogleTest.inf

@@ -0,0 +1,42 @@
+## @file
+# Unit test suite for the Ip6Dxe using Google Test
+#
+# Copyright (c) Microsoft Corporation.<BR>
+# SPDX-License-Identifier: BSD-2-Clause-Patent
+##
+[Defines]
+  INF_VERSION         = 0x00010017
+  BASE_NAME           = Ip6DxeUnitTest
+  FILE_GUID           = 4F05D17D-D3E7-4AAE-820C-576D46D2D34A
+  VERSION_STRING      = 1.0
+  MODULE_TYPE         = HOST_APPLICATION
+#
+# The following information is for reference only and not required by the build tools.
+#
+#  VALID_ARCHITECTURES           = IA32 X64 AARCH64
+#
+[Sources]
+  Ip6DxeGoogleTest.cpp
+  Ip6OptionGoogleTest.cpp
+  ../Ip6Option.c
+
+[Packages]
+  MdePkg/MdePkg.dec
+  MdeModulePkg/MdeModulePkg.dec
+  UnitTestFrameworkPkg/UnitTestFrameworkPkg.dec
+  NetworkPkg/NetworkPkg.dec
+
+[LibraryClasses]
+  GoogleTestLib
+  DebugLib
+  NetLib
+  PcdLib
+
+[Protocols]
+  gEfiDhcp6ServiceBindingProtocolGuid
+
+[Pcd]
+  gEfiNetworkPkgTokenSpaceGuid.PcdDhcp6UidType
+
+[Guids]
+  gZeroGuid