add make tool-transit to make file

[zhangchiqing]

No description provided.

[codecov-commenter]

Codecov Report

Merging #981 (b162b15) into master (208bb5e) will decrease coverage by 0.02%.
The diff coverage is n/a.

@@            Coverage Diff             @@
##           master     #981      +/-   ##
==========================================
- Coverage   53.38%   53.36%   -0.03%     
==========================================
  Files         318      318              
  Lines       21487    21487              
==========================================
- Hits        11471    11466       -5     
- Misses       8450     8453       +3     
- Partials     1566     1568       +2     

Flag	Coverage Δ
unittests	53.36% <ø> (-0.03%)	⬇️

Flags with carried forward coverage won't be shown. Click here to find out more.

Impacted Files	Coverage Δ
engine/execution/ingestion/engine.go	57.23% <0.00%> (-1.43%)	⬇️
...sus/approvals/assignment_collector_statemachine.go	42.30% <0.00%> (+1.92%)	⬆️

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