Adafruit-blinka

This release includes the following changes:
- Add Radxa rock pi 3A compatibility 649 by etrevis

To use in CPython, `pip3 install adafruit-blinka`.

Read the [docs](https://circuitpython.readthedocs.io/projects/blinka/en/latest/) for info on how to use it.

This release includes the following changes:
- Minimal support for generic linux pc 647 by bablokb

To use in CPython, `pip3 install adafruit-blinka`.

Read the [docs](https://circuitpython.readthedocs.io/projects/blinka/en/latest/) for info on how to use it.

This release includes the following changes:
- Added missing if query for Siemens SIMATIC IOT2050 Basic Version -> updated board.py 646 by schnurma

To use in CPython, `pip3 install adafruit-blinka`.

Read the [docs](https://circuitpython.readthedocs.io/projects/blinka/en/latest/) for info on how to use it.

This release includes the following changes:
- Add Supported to Orange Pi 5 644 by RealCorebb

To use in CPython, `pip3 install adafruit-blinka`.

Read the [docs](https://circuitpython.readthedocs.io/projects/blinka/en/latest/) for info on how to use it.

This release includes the following changes:
- Add support for Lubancat2 642 by mmontol

To use in CPython, `pip3 install adafruit-blinka`.

Read the [docs](https://circuitpython.readthedocs.io/projects/blinka/en/latest/) for info on how to use it.

This release includes the following changes:
- Add support for Radxa rock 5b 635 by happyme531
- Add support for LubanCat1,LubanCat-Zero 638 by mmontol
- Fix board name after update to latest bios firmware 641 by ecarozzo

To use in CPython, `pip3 install adafruit-blinka`.

Read the [docs](https://circuitpython.readthedocs.io/projects/blinka/en/latest/) for info on how to use it.