Removed legacy benchmarks

...enchmarks/legacy/lenet_dsoc/data/lenet_hpvm/dense_1_b.bin

...enchmarks/legacy/lenet_dsoc/data/lenet_hpvm/dense_1_w.bin

...enchmarks/legacy/lenet_dsoc/data/lenet_hpvm/dense_2_b.bin

...enchmarks/legacy/lenet_dsoc/data/lenet_hpvm/dense_2_w.bin

...ks/benchmarks/legacy/lenet_dsoc/data/lenet_hpvm/input.bin

...s/benchmarks/legacy/lenet_dsoc/data/lenet_hpvm/labels.bin

...nchmarks/legacy/lenet_dsoc/data/lenet_hpvm/promise_src.cc

...marks/benchmarks/legacy/lenet_dsoc/data/lenet_hpvm/src.cc

...dnn_benchmarks/benchmarks/legacy/lenet_dsoc/src/.#fcl.cpp

...dnn_benchmarks/benchmarks/legacy/lenet_dsoc/src/lenet.cpp

...est/dnn_benchmarks/benchmarks/legacy/mini_era_cv/Makefile

...chmarks/legacy/mini_era_cv/data/weights/approxhpvm_src.cc

...benchmarks/legacy/mini_era_cv/data/weights/conv2d_1_b.bin

...benchmarks/legacy/mini_era_cv/data/weights/conv2d_1_w.bin

...benchmarks/legacy/mini_era_cv/data/weights/conv2d_2_b.bin

...benchmarks/legacy/mini_era_cv/data/weights/conv2d_2_w.bin

...benchmarks/legacy/mini_era_cv/data/weights/conv2d_3_b.bin

...benchmarks/legacy/mini_era_cv/data/weights/conv2d_3_w.bin

...benchmarks/legacy/mini_era_cv/data/weights/conv2d_4_b.bin

...benchmarks/legacy/mini_era_cv/data/weights/conv2d_4_w.bin