NetworkPkg/HttpDxe: HTTPS support over IPv4 and IPv6

This patch is used to enable HTTPS feature. HttpDxe driver
will consume TlsDxe driver. It can both support http and https
feature, that’s depended on the information of URL, the HTTP
instance can be able to determine whether to use http or https.

Cc: Ye Ting <ting.ye@intel.com>
Cc: Fu Siyuan <siyuan.fu@intel.com>
Cc: Zhang Lubo <lubo.zhang@intel.com>
Cc: Long Qin <qin.long@intel.com>
Cc: Thomas Palmer <thomas.palmer@hpe.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Wu Jiaxin <jiaxin.wu@intel.com>
Reviewed-by: Fu Siyuan <siyuan.fu@intel.com>
Reviewed-by: Ye Ting <ting.ye@intel.com>

NetworkPkg/HttpDxe/HttpDxe.inf

@@ -1,7 +1,7 @@
 ## @file
 #  Implementation of EFI HTTP protocol interfaces.
 #
-#  Copyright (c) 2015, Intel Corporation. All rights reserved.<BR>
+#  Copyright (c) 2015 - 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
@@ -26,6 +26,7 @@
 [Packages]
   MdePkg/MdePkg.dec
   MdeModulePkg/MdeModulePkg.dec
+  NetworkPkg/NetworkPkg.dec
 
 [Sources]
   ComponentName.h
@@ -38,10 +39,13 @@
   HttpImpl.c
   HttpProto.h
   HttpProto.c
+  HttpsSupport.h
+  HttpsSupport.c
 
 [LibraryClasses]
   UefiDriverEntryPoint
   UefiBootServicesTableLib
+  UefiRuntimeServicesTableLib
   MemoryAllocationLib
   BaseLib
   UefiLib
@@ -64,6 +68,12 @@
   gEfiDns6ProtocolGuid                             ## SOMETIMES_CONSUMES
   gEfiIp4Config2ProtocolGuid                       ## SOMETIMES_CONSUMES
   gEfiIp6ConfigProtocolGuid                        ## SOMETIMES_CONSUMES
+  gEfiTlsServiceBindingProtocolGuid                ## SOMETIMES_CONSUMES
+  gEfiTlsProtocolGuid                              ## SOMETIMES_CONSUMES
+  gEfiTlsConfigurationProtocolGuid                 ## SOMETIMES_CONSUMES
+
+[Guids]
+  gEfiTlsCaCertificateGuid                         ## CONSUMES  ## GUID
 
 [UserExtensions.TianoCore."ExtraFiles"]
   HttpDxeExtra.uni