Fix the microphone test

[aaronchantrill]

Description

This fixes the microphone test that comes up during configuration.

I switched from using the local_mic to mic_synchronous for the microphone, plus fixed the basic Mic init method to not fail if some of the options being passed in through kwargs are missing.

Related Issue

input/output device testing not working #408

Motivation and Context

How Has This Been Tested?

Screenshots (if appropriate):

Types of changes

• [X] Bug fix (non-breaking change which fixes an issue)
• [ ] New feature (non-breaking change which adds functionality)
• [ ] Breaking change (fix or feature that would cause existing functionality to change)

Checklist:

• [X] My code follows the code style of this project.
• [ ] My change requires a change to the documentation.
• [ ] I have updated the documentation accordingly.
• [ ] I have added tests to cover my changes.
• [X] All new and existing tests passed.