MFC: 277891
MFC: 277891

sfxge: Remove unused esm_size member of the efsys_mem_t structure

esm_size is not even initialized properly when memory is allocated.

Sponsored by:   Solarflare Communications, Inc.
Approved by:    gnn (mentor)

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