Include vm/vm_zone.h prior to vm/swap_pager.h.
Include vm/vm_zone.h prior to vm/swap_pager.h.

Noticed by:	Michael Harnois <mdharnois@home.com>
Submitted by:	assar

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