inet: constify inet_sk_bound_dev_eq() net parameter

inet_sk_bound_dev_eq() and its callers do not modify the net structure.

Signed-off-by: Eric Dumazet <edumazet@google.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://patch.msgid.link/20240802134029.3748005-2-edumazet@google.com


Signed-off-by: Jakub Kicinski <kuba@kernel.org>