Change the dependency of kern/uipc_cow.c from zero_copy_sockets to socket_send_cow.  Missed in r241931.
Change the dependency of kern/uipc_cow.c from zero_copy_sockets
to socket_send_cow.  Missed in r241931.

Submitted by:	pluknet

jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase