update_headers: Sync-up ABI headers with Linux-5.16-rc1

We sync-up all ABI headers with Linux-5.16-rc1 so that RISC-V
specfic changes in include/linux/kvm.h are available.

Signed-off-by: Anup Patel <anup.patel@wdc.com>
Link: https://lore.kernel.org/r/20211119124515.89439-2-anup.patel@wdc.com


Signed-off-by: Will Deacon <will@kernel.org>