Removed more legacy code

hpvm/projects/hpvm-tensor-rt/bin/legacy/driver.py

hpvm/projects/hpvm-tensor-rt/bin/legacy/table_fixer.py

...ects/hpvm-tensor-rt/dnn_sources/src/legacy/cifar_keras.cc

...nsor-rt/dnn_sources/src/legacy/cpu/alexnet_cifar10_cpu.cc

...sor-rt/dnn_sources/src/legacy/cpu/resnet18_cifar10_cpu.cc

...ojects/hpvm-tensor-rt/dnn_sources/src/legacy/depthwise.cc

...tensor-rt/dnn_sources/src/legacy/dynamic/blend_pareto.cpp

...tensor-rt/dnn_sources/src/legacy/dynamic/canny_pareto.cpp

...m-tensor-rt/dnn_sources/src/legacy/dynamic/fft_pareto.cpp

...ts/hpvm-tensor-rt/dnn_sources/src/legacy/fp16/fc2_half.cc

...ts/hpvm-tensor-rt/dnn_sources/src/legacy/fp16/fc3_half.cc

...ts/hpvm-tensor-rt/dnn_sources/src/legacy/fp16/fc4_half.cc

...-tensor-rt/dnn_sources/src/legacy/fp16/lenet_tanh_half.cc

...nsor-rt/dnn_sources/src/legacy/fp16/pipeline_GEMO_half.cc

...nsor-rt/dnn_sources/src/legacy/fp16/pipeline_GEOM_half.cc

...ensor-rt/dnn_sources/src/legacy/fp16/pipeline_GEO_half.cc

...nsor-rt/dnn_sources/src/legacy/fp16/pipeline_GSME_half.cc

...ensor-rt/dnn_sources/src/legacy/fp16/pipeline_GSM_half.cc

...hpvm-tensor-rt/dnn_sources/src/legacy/fp32/fc2_clipped.cc

...cts/hpvm-tensor-rt/dnn_sources/src/legacy/fp32/fc2_cpu.cc