feat(drivers): remap PIC and drive PIT at 100 Hz

include/pit.h

@@ -0,0 +1,11 @@
+#ifndef FROSTBYTE_PIT_H
+#define FROSTBYTE_PIT_H
+
+#include "types.h"
+
+void pitInit(uint32 frequency);
+void pitTick(void);
+uint64 pitTicks(void);
+uint32 pitFrequency(void);
+
+#endif