Remove an assertion that can be wrong if user is spamming app lifecycle backgrounding/foregrounding

- Unlikely to be a real problem if CPU thread is not paused when we are initializing the render thread

Android/jni/jnihooks.c

@@ -199,10 +199,6 @@ void Java_org_deadc0de_apple2ix_Apple2View_nativeGraphicsInitialized(JNIEnv *env
     LOG("width:%d height:%d landscape:%d", width, height, landscape);
     _video_setRenderThread(pthread_self()); // Assume Android knows what it's doing ;-P
 
-#if !TESTING
-    assert(cpu_isPaused());
-#endif
-
     video_shutdown(false);
     video_reshape(width, height, landscape);
     video_init();