OvmfPkg, ArmVirtualizationPkg: clean up XenHypercallLib names

Perform the following renames in order to stick with edk2 tradition more
closely:

  XenHypercallLibArm, XenHypercallLibIntel  ->  XenHypercallLib
  XenHypercallIntel                         ->  X86XenHypercall

In addition, we unify the INF files.

This patch modifies ArmVirtualizationPkg and OvmfPkg at once, in order to
keep both bisectable (client code shouldn't break).

Suggested-by: Jordan Justen <jordan.l.justen@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
Reviewed-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Tested-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@16998 6f19259b-4bc3-4df7-8a09-765794883524

OvmfPkg/Library/XenHypercallLib/XenHypercallLib.inf

@@ -0,0 +1,63 @@
+## @file
+#  Xen Hypercall abstraction lib for Intel and ARM architectures
+#
+#  Copyright (c) 2014, Linaro 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]
+  INF_VERSION                    = 0x00010005
+  BASE_NAME                      = XenHypercallLib
+  FILE_GUID                      = B5EE9A32-CA5A-49A8-82E3-ADA4CCB77C7C
+  MODULE_TYPE                    = BASE
+  VERSION_STRING                 = 1.0
+
+[Defines.IA32, Defines.X64]
+  LIBRARY_CLASS                  = XenHypercallLib|DXE_DRIVER UEFI_DRIVER
+  CONSTRUCTOR                    = XenHypercallLibInit
+
+[Defines.ARM, Defines.AARCH64]
+  LIBRARY_CLASS                  = XenHypercallLib
+
+#
+# The following information is for reference only and not required by the build tools.
+#
+#  VALID_ARCHITECTURES           = IA32 X64 ARM AARCH64
+#
+
+[Sources.IA32, Sources.X64]
+  X86XenHypercall.c
+
+[Sources.IA32]
+  Ia32/hypercall.nasm
+
+[Sources.X64]
+  X64/hypercall.nasm
+
+[Sources.ARM]
+  Arm/Hypercall.S
+
+[Sources.AARCH64]
+  Aarch64/Hypercall.S
+
+[Sources]
+  XenHypercall.c
+
+[Packages]
+  MdePkg/MdePkg.dec
+  OvmfPkg/OvmfPkg.dec
+
+[LibraryClasses.IA32, LibraryClasses.X64]
+  BaseLib
+  HobLib
+  DebugLib
+
+[Guids.IA32, Guids.X64]
+  gEfiXenInfoGuid