Recent changes to crypto and wifi made CMAC no longer
selected by default on x86 and tcp_ao needs it.
Add the missing config.
Reviewed-by: Matthieu Baerts (NGI0) <matttbe@kernel.org>
Link: https://patch.msgid.link/20260416010439.1053587-1-kuba@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>