Move configuration of work_memory to oltr_init() rather than oltr_pci_attach().  This only affects the OC-3139 and OC-3540.
Move configuration of work_memory to oltr_init() rather than
oltr_pci_attach().  This only affects the OC-3139 and OC-3540.

MFC candidate.

PR:		kern/24074

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