Vision sdk memconfig

./apps/build/tda2px/mem_segment_definition_linux.xs
./apps/build/tda2px/mem_segment_definition_bios.xs
./apps/build/tda2ex/mem_segment_definition_linux.xs
./apps/build/tda2ex/mem_segment_definition_bios.xs
./apps/build/tda3xx/mem_segment_definition_128mb.xs
./apps/build/tda3xx/mem_segment_definition_1024mb.xs
./apps/build/tda3xx/mem_segment_definition_512mb.xs
./apps/build/tda2xx/mem_segment_definition_linux.xs
./apps/build/tda2xx/mem_segment_definition_bios.xs
./sample_app/build/tda2xx/mem_segment_definition_linux.xs
./sample_app/build/tda2xx/mem_segment_definition_bios.xs