UefiCpuPkg/MpInitLibUp: Add uniprocessor MpInitLib

Add a new instance of the MpInitLib that is designed for
uniprocessor platforms that require the use of modules
that depend on the MP_SERVICES_PROTOCOL for dispatch
or to retrieve information about the boot processor.

Cc: Eric Dong <eric.dong@intel.com>
Cc: Ray Ni <ray.ni@intel.com>
Cc: Laszlo Ersek <lersek@redhat.com>
Signed-off-by: Michael D Kinney <michael.d.kinney@intel.com>

UefiCpuPkg/Library/MpInitLibUp/MpInitLibUp.inf

@@ -0,0 +1,37 @@
+## @file
+#  MP Initialize Library instance for uniprocessor platforms.
+#
+#  Copyright (c) 2019, Intel Corporation. All rights reserved.<BR>
+#  SPDX-License-Identifier: BSD-2-Clause-Patent
+#
+##
+
+[Defines]
+  INF_VERSION                    = 0x00010005
+  BASE_NAME                      = MpInitLibUp
+  MODULE_UNI_FILE                = MpInitLibUp.uni
+  FILE_GUID                      = 70E9818C-A4F0-4061-9FA2-2DFFC7016D6E
+  MODULE_TYPE                    = BASE
+  VERSION_STRING                 = 1.1
+  LIBRARY_CLASS                  = MpInitLib
+
+#
+# The following information is for reference only and not required by the build tools.
+#
+#  VALID_ARCHITECTURES           = IA32 X64
+#
+
+[Sources]
+  MpInitLibUp.c
+
+[Packages]
+  MdePkg/MdePkg.dec
+  UefiCpuPkg/UefiCpuPkg.dec
+
+[LibraryClasses]
+  DebugLib
+  LocalApicLib
+  HobLib
+
+[Ppis]
+  gEfiSecPlatformInformationPpiGuid  ## SOMETIMES_CONSUMES