Staging/no os device

[dbogdan]

Pull Request Description

Add no_os_device.h

To be included in all no-OS drivers.

PR Type

• [ ] Bug fix (change that fixes an issue)
• [x] New feature (change that adds new functionality)
• [ ] Breaking change (has dependencies in other repos or will cause CI to fail)

PR Checklist

• [x] I have followed the Coding style guidelines
• [x] I have performed a self-review of the changes
• [ ] I have commented my code, at least hard-to-understand parts
• [ ] I have build all projects affected by the changes in this PR
• [ ] I have tested in hardware affected projects, at the relevant boards
• [ ] I have signed off all commits from this PR
• [ ] I have updated the documentation (wiki pages, ReadMe etc), if applies

[buha]

next step would be to add no_os_device.h in src.mk files

[buha]

and the next next step would be to actually use these compatible strings in device driver initialization, currently they are unused globals

[buha]

and a question: should these also be marked with static ?