clocksource/drivers/imx-tpm: Remove unused includes

There is nothing in use from of_address.h/of_irq.h, remove them.
Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Link: https://lore.kernel.org/r/1584412549-18354-1-git-send-email-Anson.Huang@nxp.com

drivers/clocksource/timer-imx-tpm.c

@@ -8,8 +8,6 @@
 #include <linux/clocksource.h>
 #include <linux/delay.h>
 #include <linux/interrupt.h>
-#include <linux/of_address.h>
-#include <linux/of_irq.h>
 #include <linux/sched_clock.h>
 
 #include "timer-of.h"