efi_loader: efi_get_time_init should return status code

All EFI initialization functions should return a status code.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
diff --git a/include/efi_loader.h b/include/efi_loader.h
index 3d36943..b633518 100644
--- a/include/efi_loader.h
+++ b/include/efi_loader.h
@@ -365,7 +365,7 @@
 efi_status_t __efi_runtime EFIAPI efi_get_time(
 			struct efi_time *time,
 			struct efi_time_cap *capabilities);
-void efi_get_time_init(void);
+efi_status_t efi_get_time_init(void);
 
 #ifdef CONFIG_CMD_BOOTEFI_SELFTEST
 /*