arm64/xen: Fix too few arguments to function ‘grub_file_open’

[Lee Jones <lee.jones@linaro.org>]

From: Lee Jones <lee.jones@linaro.org>

arm64/xen: Fix too few arguments to function ‘grub_file_open’
    
Without this fix xen_boot.c omits:
    
loader/arm64/xen_boot.c: In function ‘grub_cmd_xen_module’:
loader/arm64/xen_boot.c:424:10: error: too few arguments to function ‘grub_file_open’
   file = grub_file_open (argv[0]);
          ^~~~~~~~~~~~~~
In file included from ../include/grub/cache.h:23:0,
                 from loader/arm64/xen_boot.c:19:
../include/grub/file.h:204:25: note: declared here
 grub_file_t EXPORT_FUNC(grub_file_open) (const char *name, enum grub_file_type type);
                             ^
../include/grub/symbol.h:68:25: note: in definition of macro ‘EXPORT_FUNC’
 # define EXPORT_FUNC(x) x
                         ^
loader/arm64/xen_boot.c: In function ‘grub_cmd_xen_hypervisor’:
loader/arm64/xen_boot.c:456:10: error: too few arguments to function ‘grub_file_open’
   file = grub_file_open (argv[0]);
          ^~~~~~~~~~~~~~

Signed-off-by: Lee Jones <lee.jones@linaro.org>

diff --git a/grub-core/loader/arm64/xen_boot.c b/grub-core/loader/arm64/xen_boot.c
index 5820412e8..1f49e3278 100644
--- a/grub-core/loader/arm64/xen_boot.c
+++ b/grub-core/loader/arm64/xen_boot.c
@@ -421,7 +421,7 @@ grub_cmd_xen_module (grub_command_t cmd __attribute__((unused)),
 
   grub_dprintf ("xen_loader", "Init module and node info\n");
 
-  file = grub_file_open (argv[0]);
+  file = grub_file_open (argv[0], GRUB_FILE_TYPE_NONE);
   if (!file)
     goto fail;
 
@@ -453,7 +453,7 @@ grub_cmd_xen_hypervisor (grub_command_t cmd __attribute__ ((unused)),
       goto fail;
     }
 
-  file = grub_file_open (argv[0]);
+  file = grub_file_open (argv[0], GRUB_FILE_TYPE_NONE);
   if (!file)
     goto fail;