linux-gen: thread: implement max control/worker thread count functions

Implement new functions odp_thread_control_count_max() and
odp_thread_worker_count_max() for reading the maximum number of control and
worker threads.

Signed-off-by: Matias Elo <matias.elo@nokia.com>
Reviewed-by: Tuomas Taipale <tuomas.taipale@nokia.com>

platform/linux-generic/odp_thread.c

@@ -272,6 +272,16 @@ int odp_thread_count_max(void)
 	return thread_globals->num_max;
 }
 
+int odp_thread_control_count_max(void)
+{
+	return thread_globals->num_max;
+}
+
+int odp_thread_worker_count_max(void)
+{
+	return thread_globals->num_max;
+}
+
 int odp_thrmask_worker(odp_thrmask_t *mask)
 {
 	odp_thrmask_copy(mask, &thread_globals->worker);