PrmPkg/PrmConfigDxe: Add initial driver

REF:https://bugzilla.tianocore.org/show_bug.cgi?id=3812

This driver serves as a generic PRM configuration driver. Its primary
role is to prepare PRM resources published by PRM module configuration
libraries for OS runtime. As such, it locates all PRM Configuration
Protocol instances and consumes the information to ready those resources.

For example, set runtime memory attributes on MMIO ranges and convert
physical addresses to virtual addresses in PRM buffers.

Cc: Andrew Fish <afish@apple.com>
Cc: Kang Gao <kang.gao@intel.com>
Cc: Michael D Kinney <michael.d.kinney@intel.com>
Cc: Michael Kubacki <michael.kubacki@microsoft.com>
Cc: Leif Lindholm <leif@nuviainc.com>
Cc: Benjamin You <benjamin.you@intel.com>
Cc: Liu Yun <yun.y.liu@intel.com>
Cc: Ankit Sinha <ankit.sinha@intel.com>
Cc: Nate DeSimone <nathaniel.l.desimone@intel.com>
Signed-off-by: Michael Kubacki <michael.kubacki@microsoft.com>
Acked-by: Michael D Kinney <michael.d.kinney@intel.com>
Acked-by: Liming Gao <gaoliming@byosoft.com.cn>
Acked-by: Leif Lindholm <quic_llindhol@quicinc.com>
Reviewed-by: Ankit Sinha <ankit.sinha@intel.com>

PrmPkg/PrmConfigDxe/PrmConfigDxe.inf

@@ -0,0 +1,48 @@
+## @file
+#  PRM Configuration Driver
+#
+#  This driver configures PRM Module settings during the boot services environment.
+#
+#  Copyright (c) Microsoft Corporation
+#  Copyright (c) 2020, Intel Corporation. All rights reserved.<BR>
+#
+#  SPDX-License-Identifier: BSD-2-Clause-Patent
+#
+##
+
+[Defines]
+  INF_VERSION           = 0x00010005
+  BASE_NAME             = PrmConfigDxe
+  FILE_GUID             = 18D93D57-0B00-4213-B0A2-A2FF5EC214E4
+  MODULE_TYPE           = DXE_RUNTIME_DRIVER
+  VERSION_STRING        = 1.0
+  ENTRY_POINT           = PrmConfigEntryPoint
+
+[Sources]
+  PrmConfigDxe.c
+
+[Packages]
+  MdePkg/MdePkg.dec
+  MdeModulePkg/MdeModulePkg.dec
+  PrmPkg/PrmPkg.dec
+
+[Guids]
+  gEfiEndOfDxeEventGroupGuid
+  gEfiEventVirtualAddressChangeGuid
+
+[LibraryClasses]
+  BaseLib
+  BaseMemoryLib
+  DebugLib
+  DxeServicesTableLib
+  MemoryAllocationLib
+  UefiBootServicesTableLib
+  UefiDriverEntryPoint
+  UefiRuntimeServicesTableLib
+  UefiLib
+
+[Protocols]
+  gPrmConfigProtocolGuid
+
+[Depex]
+  TRUE