Increase the timeout on some tests to fix CI fails

[joeljfischer]

Fixes #1929

Risk

This PR makes no API changes.

Testing Plan

• I have verified that I have not introduced new warnings in this PR (or explain why below)
• I have run the unit tests with this PR
• I have tested this PR against Core and verified behavior (if applicable, if not applicable, explain why below).

Unit Tests

Unit test fixes, no additions or removals

Core Tests

n/a - unit test fixes only

Core version / branch / commit hash / module tested against: n/a
HMI name / version / branch / commit hash / module tested against: n/a

Summary

Fixed unit test timeouts to increase reliability

Changelog

Bug Fixes

• Unit test fixes to increase reliability on CI

Tasks Remaining:

n/a

CLA

• I have signed the CLA

[codecov]

Codecov Report

Merging #1930 (a0388dc) into develop (c1fd017) will increase coverage by 0.00%.
The diff coverage is n/a.

@@           Coverage Diff            @@
##           develop    #1930   +/-   ##
========================================
  Coverage    83.42%   83.42%           
========================================
  Files          441      441           
  Lines        22601    22601           
========================================
+ Hits         18854    18855    +1     
+ Misses        3747     3746    -1     

[NicoleYarroch]

One change requested.

[NicoleYarroch]

It looks like some tests are failing in the SDLSoftButtonManagerSpec on the remote: https://github.com/smartdevicelink/sdl_ios/pull/1930/checks?check_run_id=2042800017
I did have it fail once in the same place when running the tests locally but couldn't reproduce after running the tests a few times.