hikey: Add UEFI sources for reference

UEFI needs to be built outside Android build system.
Please follow the instructions in README.

The sources correspond to:
https://github.com/96boards/edk2/commit/14eae0c12e71fd33c4c0fc51e4475e8db02566cf
https://github.com/96boards/arm-trusted-firmware/commit/e9b4909dcd75fc4ae7041cfb83d28ab9adb7afdf
https://github.com/96boards/l-loader/commit/6b784ad5c4ab00e2b1c6f53cd5f74054e5d00a78
https://git.linaro.org/uefi/uefi-tools.git/commit/abe618f8ab72034fff1ce46c9c006a2c6bd40a7e

Change-Id: Ieeefdb63e673e0c8e64e0a1f02c7bddc63b2c7fb
Signed-off-by: Vishal Bhoj <vishal.bhoj@linaro.org>
diff --git a/uefi/linaro-edk2/OvmfPkg/Library/AcpiTimerLib/BaseRomAcpiTimerLib.inf b/uefi/linaro-edk2/OvmfPkg/Library/AcpiTimerLib/BaseRomAcpiTimerLib.inf
new file mode 100644
index 0000000..d5e50ae
--- /dev/null
+++ b/uefi/linaro-edk2/OvmfPkg/Library/AcpiTimerLib/BaseRomAcpiTimerLib.inf
@@ -0,0 +1,39 @@
+## @file

+#  BaseRom ACPI Timer Library Instance.

+#

+#  Copyright (c) 2008 - 2010, Intel Corporation. All rights reserved.

+#

+#  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      = BaseRomAcpiTimerLib

+  FILE_GUID      = CDD9D74F-213E-4c28-98F7-8B4A167DB936

+  MODULE_TYPE    = BASE

+  VERSION_STRING = 1.0

+  LIBRARY_CLASS  = TimerLib|SEC

+  CONSTRUCTOR    = AcpiTimerLibConstructor

+

+[Sources]

+  AcpiTimerLib.c

+  BaseRomAcpiTimerLib.c

+

+[Packages]

+  MdePkg/MdePkg.dec

+  OvmfPkg/OvmfPkg.dec

+

+[Pcd]

+  gUefiOvmfPkgTokenSpaceGuid.PcdAcpiPmBaseAddress

+

+[LibraryClasses]

+  BaseLib

+  PciLib

+  IoLib