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/MdePkg/Include/IndustryStandard/Mbr.h b/uefi/linaro-edk2/MdePkg/Include/IndustryStandard/Mbr.h
new file mode 100644
index 0000000..f72b4af
--- /dev/null
+++ b/uefi/linaro-edk2/MdePkg/Include/IndustryStandard/Mbr.h
@@ -0,0 +1,60 @@
+/** @file

+  Legacy Master Boot Record Format Definition.

+

+Copyright (c) 2006 - 2008, Intel Corporation. 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.             

+

+**/

+

+#ifndef _MBR_H_

+#define _MBR_H_

+

+#define MBR_SIGNATURE               0xaa55

+

+#define EXTENDED_DOS_PARTITION      0x05

+#define EXTENDED_WINDOWS_PARTITION  0x0F

+

+#define MAX_MBR_PARTITIONS          4

+

+#define PMBR_GPT_PARTITION          0xEE

+#define EFI_PARTITION               0xEF

+

+#define MBR_SIZE                    512

+

+#pragma pack(1)

+///

+/// MBR Partition Entry

+///

+typedef struct {

+  UINT8 BootIndicator;

+  UINT8 StartHead;

+  UINT8 StartSector;

+  UINT8 StartTrack;

+  UINT8 OSIndicator;

+  UINT8 EndHead;

+  UINT8 EndSector;

+  UINT8 EndTrack;

+  UINT8 StartingLBA[4];

+  UINT8 SizeInLBA[4];

+} MBR_PARTITION_RECORD;

+

+///

+/// MBR Partition Table

+///

+typedef struct {

+  UINT8                 BootStrapCode[440];

+  UINT8                 UniqueMbrSignature[4];

+  UINT8                 Unknown[2];

+  MBR_PARTITION_RECORD  Partition[MAX_MBR_PARTITIONS];

+  UINT16                Signature;

+} MASTER_BOOT_RECORD;

+

+#pragma pack()

+

+#endif