sched/fair: Remove duplicate #include

./kernel/sched/fair.c: linux/sched/cond_resched.h is included more than once.

Reported-by: Abaci Robot <[email protected]>
Signed-off-by: Jiapeng Chong <[email protected]>
Signed-off-by: Ingo Molnar <[email protected]>
Link: https://lore.kernel.org/r/[email protected]

Closes: https://bugzilla.openanolis.cn/show_bug.cgi?id=6907

Author: Jiapeng Chong

kernel/sched/fair.c

@@ -51,8 +51,6 @@
 
 #include <asm/switch_to.h>
 
-#include <linux/sched/cond_resched.h>
-
 #include "sched.h"
 #include "stats.h"
 #include "autogroup.h"