tests: add valid budget_policy to rt_task parameters

Since set_rt_task_param() checks for wrong budget policies,
make sure to specify a valid policy to avoid errors like the following.

litmus: real-time task 3635 rejected because unsupported budget enforcement policy specified

1 files changed, 1 insertions, 0 deletions

diff --git a/tests/core_api.c b/tests/core_api.c
index 7487c1c..7f7a099 100644
--- a/tests/core_api.c
+++ b/tests/core_api.c
@@ -22,6 +22,7 @@ TESTCASE(set_rt_task_param_invalid_params, ALL,
         params.period     = 100;
         params.phase      = 0;
         params.cls        = RT_CLASS_HARD;
+        params.budget_policy = NO_ENFORCEMENT;
 
         /* over utilize */
         params.exec_cost  = 110;