Error building for i386 target in cross env

#include <efi/x86_64/efibind.h>

ARCH is host arch, not target arch

Upstream-Status: Submitted

Signed-off-by: Armin Kuster <akuster808@gmail.com>
Index: git/src/uefi-types.h
===================================================================
--- git.orig/src/uefi-types.h
+++ git/src/uefi-types.h
@@ -3,9 +3,9 @@
 #define UEFI_TYPES_H
 
 #ifndef EDK2_BUILD
-#if ARCH == x86_64
+#if defined(__x86_64__)
 #include <efi/x86_64/efibind.h>
-#elif ARCH == ia32
+#elif defined(__i386__)
 #include <efi/ia32/efibind.h>
 #else
 #error "Unsupported ARCH."