netfilter: nftables: rename set element data activation/deactivation functions

stable inclusion
from stable-v5.10.188
commit 21cf0d66ef889f8e1f7181cb8960554142396912
bugzilla: https://gitee.com/openeuler/kernel/issues/I86JB6

Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=21cf0d66ef889f8e1f7181cb8960554142396912



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[ Upstream commit f8bb7889 ]

Rename:

- nft_set_elem_activate() to nft_set_elem_data_activate().
- nft_set_elem_deactivate() to nft_set_elem_data_deactivate().

To prepare for updates in the set element infrastructure to add support
for the special catch-all element.

Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Lu Wei <luwei32@huawei.com>