tcp: add missing family to tcp_set_ca_state() tracepoint

Before this code is copied, add the missing family, as we did in
commit 3dd344ea ("net: tracepoint: exposing sk_family in all tcp:tracepoints")

Fixes: 15fcdf6a

 ("tcp: Add tracepoint for tcp_set_ca_state")
Signed-off-by: Eric Dumazet <edumazet@google.com>
Cc: Ping Gan <jacky_gam_2001@163.com>
Cc: Manjusaka <me@manjusaka.me>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://lore.kernel.org/r/20230808084923.2239142-1-edumazet@google.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>