Merge branch 'master' of https://github.com/ai-performance/embedded-ai.bench

add

add tengine

fix bench mics

update with 625 perf

update 20200920 bench summary

update tflite benchmark

fix miscs

update tflite gpu perf

add SD820 info and fix miscs

add tflite in test: global_config

set tflite with no bind by default

update with kirin820/sd410/etc

fix bug of benchmark cmd for tfilte global config when enable gpu

update readme for tflite