remove unneeded static mappings for NPE and MAC regions; these are already mapped through the IO region so never used
remove unneeded static mappings for NPE and MAC regions; these are
already mapped through the IO region so never used

Reviewed by:	imp, thompsa

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