mcctrl: add missing sched_param include for newer linux

struct sched_param is defined differently since headers changed in
linux ae7e81c07 ("sched/headers...")

Change-Id: I22af79bf3d9df69d09903b2830d99426309cf911

executer/kernel/mcctrl/control.c

@@ -46,6 +46,9 @@
 #include <ihk/ihk_host_user.h>
 #include <ihklib_rusage.h>
 #include <rusage.h>
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 11, 0)
+#include <uapi/linux/sched/types.h>
+#endif
 
 //#define DEBUG