[Driver] Refactor Timer Driver

[wake-0]

Refactor timer driver according to convention, i.e. function should be named as follows:

extern int TimerDriverInit(uint16_t id);
extern int TimerDriverOpen(uint16_t id);
extern int TimerDriverClose(uint16_t id);
extern int TimerDriverWrite(uint16_t id, char* buf, uint16_t len);
extern int TimerDriverRead(uint16_t id, char* buf, uint16_t len);
extern int TimerDriverIoctl(uint16_t id, uint16_t cmd, uint8_t mode, char* buf, uint16_t len);

[ghost]

done