StandaloneMmPkg: Describe the declaration and definition files.

This patch describes the package declarations and definitions
for creating standalone management mode image with
core/foundation and drivers.

Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Supreeth Venkatesh <supreeth.venkatesh@arm.com>
Reviewed-by: Achin Gupta <achin.gupta@arm.com>
Reviewed-by: Jiewen Yao <Jiewen.yao@intel.com>
Signed-off-by: Sughosh Ganu <sughosh.ganu@arm.com>

StandaloneMmPkg/StandaloneMmPkg.dec

@@ -0,0 +1,47 @@
+## @file
+# This package is a platform package that provide platform module/library
+# required by Standalone MM platform.
+#
+# Copyright (c) 2016-2018, ARM Ltd. All rights reserved.<BR>
+#
+# This program and the accompanying materials
+# are licensed and made available under the terms and conditions of the BSD License
+# which accompanies this distribution. The full text of the license may be found at
+# http://opensource.org/licenses/bsd-license.php
+#
+# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+#
+#
+
+[Defines]
+  DEC_SPECIFICATION              = 0x0001001A
+  PACKAGE_NAME                   = StandaloneMmPkg
+  PACKAGE_GUID                   = 2AE82968-7769-4A85-A5BC-A0954CE54A5C
+  PACKAGE_VERSION                = 1.0
+
+[Includes]
+  Include
+
+[LibraryClasses]
+
+[Guids]
+  gStandaloneMmPkgTokenSpaceGuid           = { 0x18fe7632, 0xf5c8, 0x4e63, { 0x8d, 0xe8, 0x17, 0xa5, 0x5c, 0x59, 0x13, 0xbd }}
+  gMpInformationHobGuid                    = { 0xba33f15d, 0x4000, 0x45c1, { 0x8e, 0x88, 0xf9, 0x16, 0x92, 0xd4, 0x57, 0xe3 }}
+  gMmFvDispatchGuid                        = { 0xb65694cc, 0x09e3, 0x4c3b, { 0xb5, 0xcd, 0x05, 0xf4, 0x4d, 0x3c, 0xdb, 0xff }}
+
+  ## Include/Guid/MmCoreData.h
+  gMmCoreDataHobGuid                       = { 0xa160bf99, 0x2aa4, 0x4d7d, { 0x99, 0x93, 0x89, 0x9c, 0xb1, 0x2d, 0xf3, 0x76 }}
+
+  ## Include/Guid/MmramMemoryReserve.h
+  gEfiMmPeiMmramMemoryReserveGuid          = { 0x0703f912, 0xbf8d, 0x4e2a, { 0xbe, 0x07, 0xab, 0x27, 0x25, 0x25, 0xc5, 0x92 }}
+
+  gEfiStandaloneMmNonSecureBufferGuid      = { 0xf00497e3, 0xbfa2, 0x41a1, { 0x9d, 0x29, 0x54, 0xc2, 0xe9, 0x37, 0x21, 0xc5 }}
+  gEfiArmTfCpuDriverEpDescriptorGuid       = { 0x6ecbd5a1, 0xc0f8, 0x4702, { 0x83, 0x01, 0x4f, 0xc2, 0xc5, 0x47, 0x0a, 0x51 }}
+
+[PcdsFeatureFlag]
+  gStandaloneMmPkgTokenSpaceGuid.PcdStandaloneMmEnable|FALSE|BOOLEAN|0x00000001
+
+[Protocols]
+  gEfiMmConfigurationProtocolGuid          = { 0xc109319, 0xc149, 0x450e,  { 0xa3, 0xe3, 0xb9, 0xba, 0xdd, 0x9d, 0xc3, 0xa4 }}
+