Bump Android Window priority: it can do hardware subpicture blending

modules/video_output/android/android_window.c

@@ -57,7 +57,7 @@ vlc_module_begin()
     set_subcategory(SUBCAT_VIDEO_VOUT)
     set_shortname("android_window")
     set_description(N_("Android video output"))
-    set_capability("vout display", 200)
+    set_capability("vout display", 260)
     add_shortcut("androidwindow", "android")
     set_callbacks(Open, Close)
 vlc_module_end()