fix:change rpc timeout to prevent the warn of ae failed

[GFX9]

Please briefly answer these questions:

• what problem are you trying to solve? (or if there's no problem, what's the motivation for this change?) -> Fixes #649

• what changes does this pull request make? -> Change default rpc_timeout to 150ms to prevent the warn of ae failed in tests, which was caused by the scheduling of simulation.

• are there any non-obvious implications of these changes? (does it break compatibility with previous versions, etc) No

[mergify[bot]]

@GFX9 Convert your pr to draft since CI failed

[codecov[bot]]

Codecov Report

All modified and coverable lines are covered by tests :white_check_mark:

Project coverage is 75.23%. Comparing base (e35b35a) to head (98e278d). Report is 28 commits behind head on master.

Additional details and impacted files

@@            Coverage Diff             @@
##           master     #787      +/-   ##
==========================================
- Coverage   75.55%   75.23%   -0.32%     
==========================================
  Files         180      182       +2     
  Lines       26938    26995      +57     
  Branches    26938    26995      +57     
==========================================
- Hits        20353    20310      -43     
- Misses       5366     5424      +58     
- Partials     1219     1261      +42     

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