Move the python3-adafruit recipes depending on meta-oe to dynamic layers
python3-adafruit-blinka depends on libgpiod which is provided by
meta-oe. To avoid this dependency at all times, we move the recipe under
the dynamic structure (along with the ones depending on it).
Signed-off-by: Andrei Gherzan <andrei.gherzan@huawei.com>