bench: update cmd flags of go-tpc v1.0.8

[nexustar]

What problem does this PR solve?

• fix Encounter "panic: Unknown partition type 0" when running tiup bench tpcc  #1754

What is changed and how it works?

Check List

Tests

• Unit test
• Integration test
• Manual test (add detailed scripts or steps below)
• No code

Code changes

• Has exported function/method change
• Has exported variable/fields change
• Has interface methods change
• Has persistent data change

Side effects

• Possible performance regression
• Increased code complexity
• Breaking backward compatibility

Related changes

• Need to cherry-pick to the release branch
• Need to update the documentation

Release notes:

NONE

[ti-chi-bot]

[REVIEW NOTIFICATION]

This pull request has been approved by:

• srstack

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[codecov-commenter]

Codecov Report

Merging #1755 (a727999) into master (382d0e9) will not change coverage.
The diff coverage is n/a.

❗ Current head a727999 differs from pull request most recent head e044c5e. Consider uploading reports for the commit e044c5e to get more accurate results

@@           Coverage Diff           @@
##           master    #1755   +/-   ##
=======================================
  Coverage   53.15%   53.15%           
=======================================
  Files         303      303           
  Lines       34401    34401           
=======================================
  Hits        18284    18284           
  Misses      13972    13972           
  Partials     2145     2145           

Flag	Coverage Δ
tiup	14.40% <ø> (ø)
unittest	21.34% <ø> (-0.01%)	⬇️

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[AstroProfundis]

/merge

[ti-chi-bot]

This pull request has been accepted and is ready to merge.

Commit hash: e044c5e