efi_loader: Print extra information from the bootmgr

Instead of just printing the label, add information for the Device
path as well so it's easier to see if we are booting from disk, network
etc

Signed-off-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
diff --git a/lib/efi_loader/efi_bootmgr.c b/lib/efi_loader/efi_bootmgr.c
index 2791afa..c0df5cb 100644
--- a/lib/efi_loader/efi_bootmgr.c
+++ b/lib/efi_loader/efi_bootmgr.c
@@ -690,7 +690,7 @@
 			goto error;
 	}
 
-	log_info("Booting: %ls\n", lo.label);
+	log_info("Booting: Label: %ls Device path: %pD\n", lo.label, lo.file_path);
 
 	/* Ignore the optional data in auto-generated boot options */
 	if (size >= sizeof(efi_guid_t) &&