efi_loader: typo 'devide path'

Fix a typo in helloworld.efi.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
diff --git a/lib/efi_loader/helloworld.c b/lib/efi_loader/helloworld.c
index 5c8b7a9..3f215e2 100644
--- a/lib/efi_loader/helloworld.c
+++ b/lib/efi_loader/helloworld.c
@@ -181,7 +181,7 @@
 					(void **)&device_path);
 	if (ret != EFI_SUCCESS) {
 		con_out->output_string
-			(con_out, L"Missing devide path for device handle\r\n");
+			(con_out, L"Missing device path for device handle\r\n");
 		goto out;
 	}
 	con_out->output_string(con_out, L"Boot device: ");