wayland: accept active modifiers even if they aren't physically held

We don't care about the physical state of keys, only if they are
effective or not and whether they should affect key processing.

video/out/wayland_common.c

@@ -1584,7 +1584,7 @@ static int get_mods(struct vo_wayland_state *wl)
         xkb_mod_index_t index = xkb_keymap_mod_get_index(wl->xkb_keymap, mod_names[n]);
         if (index != XKB_MOD_INVALID
             && xkb_state_mod_index_is_active(wl->xkb_state, index,
-                                             XKB_STATE_MODS_DEPRESSED))
+                                             XKB_STATE_MODS_EFFECTIVE))
             modifiers |= mods[n];
     }
     return modifiers;