Move the handling of still running threads into scheduler_enqueue_in_run_queue().

This should be in line with all uses of scheduler_enqueue_in_run_queue() and
simplifies a few places where it is used.

git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@23738 a95241bf-73f2-0310-859d-f6bbb57e9c96

src/system/kernel/thread.cpp

@@ -937,7 +937,6 @@ make_thread_resumed(int argc, char **argv)
 			continue;
 
 		if (thread->state == B_THREAD_SUSPENDED) {
-			thread->state = thread->next_state = B_THREAD_READY;
 			scheduler_enqueue_in_run_queue(thread);
 			kprintf("thread %ld resumed\n", thread->id);
 		}