Add m_Scheduler

To see if this alone causes crackle.

src/kernel.h

@@ -26,6 +26,7 @@
 #include <circle/i2cmaster.h>
 #include <circle/spimaster.h>
 #include <circle/usb/usbcontroller.h>
+#include <circle/sched/scheduler.h>
 #include "config.h"
 #include "minidexed.h"
 
@@ -58,6 +59,7 @@ private:
 	CSPIMaster	*m_pSPIMaster;
 	CMiniDexed	*m_pDexed;
 	CUSBController *m_pUSB;
+	CScheduler	m_Scheduler;
 
 	static CKernel *s_pThis;
 };