Merge branch 'vsock-consolidate-acceptq-accounting-into-core-helpers'

Raf Dickson says:

====================
vsock: consolidate acceptq accounting into core helpers

These patches follow up on commit c05fa14db43e
("vsock/vmci: fix sk_ack_backlog leak on failed handshake")
by consolidating sk_acceptq_added() and sk_acceptq_removed() into
the core vsock helpers so transports cannot forget them.

Link: https://lore.kernel.org/netdev/20260611021317.69362-1-rafdog35@gmail.com/
====================

Link: https://patch.msgid.link/20260612045216.105796-1-rafdog35@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>