[VTA][TSIM] Enable TSIM CI Testing (#4407)

[VTA][TSIM] Enable TSIM CI Testing (#4407)

* Update task_python_vta.sh

* install sbt=1.1.1 with apt-get

* update verilator_opt

* install verilator with major version 4.0

* disable multi-threading for now

* bug fix for correcting uop fetch address in LoadUop module

* bug fix for correcting uop fetch address in LoadUop module

* adjustment to read from dram_offset

* enable USE_THREADS with verilator 4.x

* DEBUG: try avoid core dump with verilator 4.x

* bug fix in LoadUop module

* log mega cycles in tsim

* download cat.png to avoid fetching in each run

* bug fix in LoadUop module

* solve dram_even/sram_even issue

* bug fix

* introduce scalalint in ci

* speedup tsim in ci

* bug fix

* lint scala code before building

* disable multi-threading

* split fsim/tsim script

* update Jenkins settings

* duplicate task_python_vta_fsim.sh as task_python_vta.sh for now

Co-authored-by: Thierry Moreau <tmoreau@octoml.ai>