rt-tests: cyclicdeadline: Fix cgroup setup

Deadline tasks cannot be pinned to specific CPUs by using affinities. Cgroups
have to be used instead. Cylicdeadline has code to do so. However, that code is
never executed, because the all_cpus variable is reassigned after argument
parsing. Remove it.

Signed-off-by: Kurt Kanzenbach <kurt@linutronix.de>
Signed-off-by: John Kacur <jkacur@redhat.com>

src/sched_deadline/cyclicdeadline.c

@@ -1165,7 +1165,6 @@ int main (int argc, char **argv)
 		exit(-1);
 	}
 
-	all_cpus = 1;
 	if (!all_cpus) {
 		int *pids;