Make decision for SMP/TIMESLICE clearer.

OAR/src/init.c

@@ -31,7 +31,7 @@ rtems_task Init(rtems_task_argument argument)
             Task_name[i],
             (rtems_task_priority) 2,
             RTEMS_MINIMUM_STACK_SIZE,
-#if CONFIGURE_SMP_MAXIMUM_PROCESSORS == 4
+#ifndef BSP_leon2
             // LEON3/LEON4 system - use full SMP
             RTEMS_DEFAULT_MODES,
 #else