Removing unused dirs from hpvm-tensor-rt

...s/alexnet_canny_fp16/alexnet_canny_fp16_samp_fp16_269.txt

...s/alexnet_canny_fp16/alexnet_canny_fp32_perf_fp32_120.txt

...ing_results/alexnet_canny_fp16/alexnet_canny_perf_121.txt

...ing_results/alexnet_canny_fp16/alexnet_canny_perf_122.txt

...ing_results/alexnet_canny_fp16/alexnet_canny_perf_123.txt

...ing_results/alexnet_canny_fp16/alexnet_canny_perf_124.txt

...ing_results/alexnet_canny_fp16/alexnet_canny_perf_125.txt

...ing_results/alexnet_canny_fp16/alexnet_canny_perf_126.txt

...ing_results/alexnet_canny_fp16/alexnet_canny_perf_127.txt

...ing_results/alexnet_canny_fp16/alexnet_canny_perf_128.txt

...ing_results/alexnet_canny_fp16/alexnet_canny_perf_129.txt

...ing_results/alexnet_canny_fp16/alexnet_canny_perf_130.txt

...ing_results/alexnet_canny_fp16/alexnet_canny_perf_131.txt

...ing_results/alexnet_canny_fp16/alexnet_canny_perf_132.txt

...ing_results/alexnet_canny_fp16/alexnet_canny_perf_133.txt

...ing_results/alexnet_canny_fp16/alexnet_canny_perf_134.txt

...ing_results/alexnet_canny_fp16/alexnet_canny_perf_135.txt

...ing_results/alexnet_canny_fp16/alexnet_canny_perf_136.txt

...ing_results/alexnet_canny_fp16/alexnet_canny_perf_137.txt

...ing_results/alexnet_canny_fp16/alexnet_canny_perf_138.txt