* FuriThread: Make FuriThreadPriorityIdle equal to the FreeRTOS one, remove FuriThreadPriorityNone
This magic constant was meaningless,
FuriThreadPriorityNormal is now assigned by default instead.
* Make furi_thread_list_process private
Its 'runtime' parameter is to be obtained from FreeRTOS,
which means apps cannot do it.
* DirectDraw: Remove an useless include and fix memory leak
Makes this debug app compileable with uFBT out of the box
Co-authored-by: あく <alleteam@gmail.com>
56d2923f1f