Fix compiler error when Debug_Timers is enabled

Lug BG/FG is never used. Only LUA. Removed extra

+ Change my oopsie (model_select.cpp) compiler warning that didn't show up until I started using docker

radio/src/debug.cpp

@@ -244,9 +244,8 @@ const char * const debugTimerNames[DEBUG_TIMERS_COUNT] = {
   ,"perMain dur"   // debugTimerPerMain,
   ," perMain s1"   // debugTimerPerMain1,
   ," guiMain   "   // debugTimerGuiMain,
-  ,"  LUA bg   "   // debugTimerLuaBg,
+  ,"  LUA      "   // debugTimerLua,
   ,"  LCD wait "   // debugTimerLcdRefreshWait,
-  ,"  LUA fg   "   // debugTimerLuaFg,
   ,"  LCD refr."   // debugTimerLcdRefresh,
   ,"  Menus    "   // debugTimerMenus,
   ,"   Menu hnd"   // debugTimerMenuHandlers,