Target API 31 on Google variant

mobile/src/google/AndroidManifest.xml

@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="utf-8"?>
+<manifest xmlns:android="http://schemas.android.com/apk/res/android">
+    <!-- Required since API 31, when targeting API 31 -->
+    <uses-permission-sdk-23 android:name="android.permission.BLUETOOTH_CONNECT"/>
+</manifest>

mobile/src/google/java/be/mygod/vpnhotspot/util/UnblockHelper.kt

@@ -0,0 +1,8 @@
+package be.mygod.vpnhotspot.util
+
+import android.content.Context
+import me.weishu.reflection.Reflection
+
+fun UnblockHelper(context: Context) {
+    check(Reflection.unseal(context) == 0)
+}