Add cmd-test arguments

[aidangarske]

Description

• Fixes errors here
• Adds cmd line args for cmd test and ability to run select tests from do-cmd-test
• Switch providers with use_wolf_provider and use_default_provider for unification rather than -provider args
• Unify code to detect current setup with detect_wolfprovider_mode

[padelsbach]

This branch on my fork has proposed changes to address my code review feedback: https://github.com/padelsbach/wolfProvider/tree/fix-cmd-test

[aidangarske]

This branch on my fork has proposed changes to address my code review feedback: https://github.com/padelsbach/wolfProvider/tree/fix-cmd-test

Can you push your fixed changes to this branch so we can get everything merged? We are going to be needing this to test replace default with the yocto replace default and the test here https://cloud.wolfssl-test.com/jenkins/job/wolfProvider/job/debian-packages/211/