application: style fix

Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>

app/src/main/java/com/wireguard/android/Application.java

@@ -54,7 +54,7 @@ public class Application extends android.app.Application {
 
     public static Backend getBackend() {
         final Application app = get();
-        synchronized(app) {
+        synchronized (app) {
             if (app.backend == null) {
                 if (new File("/sys/module/wireguard").exists()) {
                     try {

app/tools/wireguard

@@ -1 +1 @@
-Subproject commit 6a2cfa9bee43573f5c3c9d25f69821c4fbb336cd
+Subproject commit c3ada02c762ceef558cc1067edee78d883ff4646