disable cpu isolcpus

hc

2023-12-09 958e46acc8e900e8569dd467c1af9b8d2d019394

 kernel/tools/testing/selftests/rcutorture/configs/rcu/TINY02.boot
..
..
@@ -1,3 +1 @@
1
1
 rcupdate.rcu_self_test=1
2
-rcupdate.rcu_self_test_bh=1
3
-rcutorture.torture_type=rcu_bh