sched/headers: Add header guard to kernel/sched/sched.h

Use the canonical header guard naming of the full path to the header.

Signed-off-by: Ingo Molnar <mingo@kernel.org>
Reviewed-by: Peter Zijlstra <peterz@infradead.org>
This commit is contained in:
Ingo Molnar 2022-02-22 14:50:43 +01:00
commit 95458477f5