efi_loader: set revision in loaded image protocol

The revision number has to be set in the loaded image protocol.

The problem was detected by running the SCT in
Protocol/LoadedImage/BlackBoxTest/LoadedImageBBTestMain.c:890

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
diff --git a/lib/efi_loader/efi_boottime.c b/lib/efi_loader/efi_boottime.c
index 6bd64b9..1869856 100644
--- a/lib/efi_loader/efi_boottime.c
+++ b/lib/efi_loader/efi_boottime.c
@@ -1497,6 +1497,7 @@
 	/* efi_exit() assumes that the handle points to the info */
 	obj->handle = info;
 
+	info->revision =  EFI_LOADED_IMAGE_PROTOCOL_REVISION;
 	info->file_path = file_path;
 
 	if (device_path) {