ArmVirtualizationPkg: add simple ACPI Platform Driver to the QEMU platform

Introduce an ACPI platform driver for ARM / AARCH64 virtual machines.
"OvmfPkg/AcpiPlatformDxe/QemuFwCfgAcpiPlatformDxe.inf" downloads ACPI
blobs from QEMU over fw_cfg, processes them, and installs the resultant
ACPI tables.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Olivier Martin <Olivier.martin@arm.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@16698 6f19259b-4bc3-4df7-8a09-765794883524

ArmPlatformPkg/ArmVirtualizationPkg/ArmVirtualization.dsc.inc

@@ -44,6 +44,7 @@
   UefiHiiServicesLib|MdeModulePkg/Library/UefiHiiServicesLib/UefiHiiServicesLib.inf
 
   UefiRuntimeLib|MdePkg/Library/UefiRuntimeLib/UefiRuntimeLib.inf
+  OrderedCollectionLib|MdePkg/Library/BaseOrderedCollectionRedBlackTreeLib/BaseOrderedCollectionRedBlackTreeLib.inf
 
   #
   # Allow dynamic PCDs

ArmPlatformPkg/ArmVirtualizationPkg/ArmVirtualizationQemu.dsc

@@ -280,3 +280,9 @@
   #
   MdeModulePkg/Bus/Scsi/ScsiBusDxe/ScsiBusDxe.inf
   MdeModulePkg/Bus/Scsi/ScsiDiskDxe/ScsiDiskDxe.inf
+
+  #
+  # ACPI Support
+  #
+  MdeModulePkg/Universal/Acpi/AcpiTableDxe/AcpiTableDxe.inf
+  OvmfPkg/AcpiPlatformDxe/QemuFwCfgAcpiPlatformDxe.inf

ArmPlatformPkg/ArmVirtualizationPkg/ArmVirtualizationQemu.fdf

@@ -191,6 +191,12 @@ READ_LOCK_STATUS   = TRUE
   INF MdeModulePkg/Bus/Scsi/ScsiBusDxe/ScsiBusDxe.inf
   INF MdeModulePkg/Bus/Scsi/ScsiDiskDxe/ScsiDiskDxe.inf
 
+  #
+  # ACPI Support
+  #
+  INF MdeModulePkg/Universal/Acpi/AcpiTableDxe/AcpiTableDxe.inf
+  INF OvmfPkg/AcpiPlatformDxe/QemuFwCfgAcpiPlatformDxe.inf
+
 [FV.FVMAIN_COMPACT]
 FvAlignment        = 16
 ERASE_POLARITY     = 1