Remove redundant #include of header file <linux/sched/clock.h>. Link: https://lore.kernel.org/r/20220802235437.4547-2-stanley.chu@mediatek.com Reviewed-by: Bart Van Assche <bvanassche@acm.org> Signed-off-by: Stanley Chu <stanley.chu@mediatek.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>