Revert "Disable EG tests after SbTime API deprecation"

[hlwarriner]

Reverts #2203

b/302733082

[datadog-cobalt-youtube]

Datadog Report

Branch report: revert-2203-egt
Commit report: 0c02c7a
Test service: cobalt

✅ 0 Failed, 29851 Passed, 1 Skipped, 10m 6.97s Wall Time

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Comparison is base (9028632) 58.53% compared to head (0c02c7a) 58.54%.

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #2206   +/-   ##
=======================================
  Coverage   58.53%   58.54%           
=======================================
  Files        1907     1907           
  Lines       94567    94567           
=======================================
+ Hits        55355    55361    +6     
+ Misses      39212    39206    -6     

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.

[hlwarriner]

It looks like Evergreen snapshot didn't succeed last night, so we still don't have updated binaries on the download server (note the x64_evergreen_test results). I'll check again early next week.