Better way of doing favorite timeout

applications/main/nfc/scenes/nfc_scene_emulate.c

@@ -2,6 +2,8 @@
 
 #include "nfc_app_i.h"
 
+#include <xtreme/xtreme.h>
+
 #define NFC_EMULATION_TIME_MAX_MS (5 * 60 * 1000)
 
 FuriTimer* timer_auto_exit;
@@ -20,7 +22,11 @@ void nfc_scene_emulate_on_enter(void* context) {
 
     timer_auto_exit =
         furi_timer_alloc(nfc_scene_emulate_timer_callback, FuriTimerTypeOnce, instance);
-    furi_timer_start(timer_auto_exit, NFC_EMULATION_TIME_MAX_MS);
+    furi_timer_start(
+        timer_auto_exit,
+        instance->fav_timeout ?
+            xtreme_settings.favorite_timeout * furi_kernel_get_tick_frequency() :
+            NFC_EMULATION_TIME_MAX_MS);
 }
 
 bool nfc_scene_emulate_on_event(void* context, SceneManagerEvent event) {