tests: dynamic stack: Fix stack size parameter

Fix stack size parameter when creating new threads.

Signed-off-by: Flavio Ceolin <[email protected]>

tests/kernel/threads/dynamic_thread_stack/src/main.c

@@ -63,8 +63,10 @@ ZTEST(dynamic_thread_stack, test_dynamic_thread_stack_pool)
 
 	/* spawn our threads */
 	for (size_t i = 0; i < CONFIG_DYNAMIC_THREAD_POOL_SIZE; ++i) {
-		tid[i] = k_thread_create(&th[i], stack[i], 0, func, &flag[i], NULL, NULL, 0,
-					 K_USER | K_INHERIT_PERMS, K_NO_WAIT);
+		tid[i] = k_thread_create(&th[i], stack[i],
+				CONFIG_DYNAMIC_THREAD_STACK_SIZE, func,
+				&flag[i], NULL, NULL, 0,
+				K_USER | K_INHERIT_PERMS, K_NO_WAIT);
 	}
 
 	/* join all threads and check that flags have been set */