UefiCpuPkg/CpuDxe: Consume MpInitLib to produce CPU MP Protocol services

Consume MP Initialize library to produce CPU MP Protocol services to simply the
code.

v4:
  1. Update CpuDxe.c file header to mention it produces CPU Arch protocol.
  2. Update BistData type from UINT32 to EFI_HEALTH_FLAG.
  3. Move some header location from CpuMp.h to CpuDxe.h.

v3:
  1. Move the code Consume MpInitLib APIs to produce CPU MP Protocol from patch
     #40 to this patch.
  2. Add DxeMpInitLib.inf in DSC file

Cc: Michael Kinney <michael.d.kinney@intel.com>
Cc: Feng Tian <feng.tian@intel.com>
Cc: Giri P Mudusuru <giri.p.mudusuru@intel.com>
Cc: Laszlo Ersek <lersek@redhat.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Jeff Fan <jeff.fan@intel.com>
Reviewed-by: Michael Kinney <michael.d.kinney@intel.com>
Tested-by: Laszlo Ersek <lersek@redhat.com>
Tested-by: Michael Kinney <michael.d.kinney@intel.com>

UefiCpuPkg/CpuDxe/CpuDxe.inf

@@ -1,5 +1,5 @@
 ## @file
-#  Simple CPU driver installs CPU Architecture Protocol.
+#  CPU driver installs CPU Architecture Protocol and CPU MP protocol.
 #
 #  Copyright (c) 2008 - 2016, Intel Corporation. All rights reserved.<BR>
 #  This program and the accompanying materials
@@ -41,10 +41,9 @@
   UefiCpuLib
   UefiLib
   CpuExceptionHandlerLib
-  TimerLib
-  SynchronizationLib
   HobLib
   ReportStatusCodeLib
+  MpInitLib
 
 [Sources]
   ApStartup.c
@@ -71,7 +70,7 @@
 
 [Protocols]
   gEfiCpuArchProtocolGuid                       ## PRODUCES
-  gEfiMpServiceProtocolGuid                     ## SOMETIMES_PRODUCES
+  gEfiMpServiceProtocolGuid                     ## PRODUCES
 
 [Guids]
   gIdleLoopEventGuid                            ## CONSUMES           ## Event