drmgr-test fails on ARM

```
95/153 Test #95: code_api|client.drmgr-test ......................***Failed Required regular expression not found.Regex=[^in event_thread_init_null_user_data
in event_thread_init_user_data
in event_thread_init_ex
in event_thread_init
in pre_sys_B_user_data
in pre_sys_B
in pre_sys_A_user_data
in pre_sys_A
in post_sys_B_user_data
in post_sys_B
in post_sys_A_user_data
in post_sys_A
B
appdll initialized
Estimation of pi is 3.142425985001098
saw event_thread_exit
saw event_thread_exit_ex
saw event_thread_exit_user_data
saw event_thread_exit_null_user_data
saw event_mod_load
saw event_mod_unload
all done
$
] 3.55 sec
in event_thread_init_null_user_data
in event_thread_init_user_data
in event_thread_init_ex
in event_thread_init
in pre_sys_B_user_data
in pre_sys_B
in pre_sys_A_user_data
in pre_sys_A
in post_sys_B_user_data
in post_sys_B
in post_sys_A_user_data
in post_sys_A
B
Estimation of pi is 3.142425985001098
saw event_thread_exit
saw event_thread_exit_ex
saw event_thread_exit_user_data
saw event_thread_exit_null_user_data
saw event_mod_load
all done
```