Merge tag 'efi-2020-01-rc2' of https://gitlab.denx.de/u-boot/custodians/u-boot-efi

Pull request for UEFI sub-system for efi-2020-01-rc2

Provide a better user interface for setting UEFI variables.

Bug fixes:
- ext4 file system not discovered on UEFI block device
- 'make tests' build error on 32bit systems

lib/efi_loader/efi_variable.c

@@ -5,14 +5,12 @@
  *  Copyright (c) 2017 Rob Clark
  */
 
-#include <env.h>
-#include <malloc.h>
-#include <charset.h>
+#include <common.h>
 #include <efi_loader.h>
-#include <hexdump.h>
 #include <env_internal.h>
+#include <hexdump.h>
+#include <malloc.h>
 #include <search.h>
-#include <uuid.h>
 
 #define READ_ONLY BIT(31)