Increase timeout for evm hardhat tests

[udpatil]

Describe your changes and provide context

There has been a high occurrence of EVM integration tests flaking recently due to timeouts being exceeded during tests, this increases timeouts such that we no longer have this flakiness during the first run of integration tests where all of them are running at the same time.

Testing performed to validate your change

CI

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 60.66%. Comparing base (da9d59c) to head (7535e36).
Report is 3 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #1827      +/-   ##
==========================================
- Coverage   60.75%   60.66%   -0.09%     
==========================================
  Files         257      257              
  Lines       22558    22558              
==========================================
- Hits        13705    13685      -20     
- Misses       7883     7905      +22     
+ Partials      970      968       -2     

see 4 files with indirect coverage changes