network/ping: remove workarounds for connect()

Change-Id: I42829566a0f449f1a46f029aaff577efb30ef79b
Reviewed-on: https://review.haiku-os.org/c/haiku/+/7477
Reviewed-by: waddlesplash <waddlesplash@gmail.com>

network/ping: update to freebsd-current

* our ip modules don't support connect()/send(). Just use sendto().
* ping6 disappears, ping supports -4 or -6 to force IPv4 or IPv6

Change-Id: I1e982e354cc75d3a314c5bbbfffa0373e8f4d9af
Reviewed-on: https://review.haiku-os.org/c/haiku/+/7427
Reviewed-by: waddlesplash <waddlesplash@gmail.com>