Enable UEFI firmware to support FMP capsule format.

signed-off-by : Chao Zhang <chao.b.zhang@intel.com>
reviewed-by   : Gao Liming <liming.gao@intel.com>
reviewed-by   : Yao Jiewen <Jiewen.yao@intel.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@14773 6f19259b-4bc3-4df7-8a09-765794883524

MdePkg/MdePkg.dec

@@ -514,6 +514,12 @@
   gEfiHashAlgorithmSha1NoPadGuid = { 0x24c5dc2f, 0x53e2, 0x40ca, { 0x9e, 0xd6, 0xa5, 0xd9, 0xa4, 0x9f, 0x46, 0x3b }}
   gEfiHashAlgorithmSha256NoPadGuid = { 0x8628752a, 0x6cb7, 0x4814, { 0x96, 0xfc, 0x24, 0xa8, 0x15, 0xac, 0x22, 0x26 }}
 
+  #
+  # GUIDs defined in UEFI2.4
+  #
+  ## Include/Guid/FmpCapsule.h
+  gEfiFmpCapsuleGuid             =  { 0x6dcbd5ed, 0xe82d, 0x4c44, {0xbd, 0xa1, 0x71, 0x94, 0x19, 0x9a, 0xd9, 0x2a }}
+
   #
   # GUID defined in PI1.0
   #