UPSTREAM: netfilter: nf_tables: pass context to nft_set_destroy()

commit 0c2a85edd143162b3a698f31e94bf8cdc041da87 upstream.

The patch that adds support for stateful expressions in set definitions
require this.

Bug: 299922216
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
(cherry picked from commit e1eed9e0)
Signed-off-by: Lee Jones <joneslee@google.com>
Change-Id: Icd0339beda7c78b58caa7f77e5303ff3add7e4e6