These files that are reformatted only now fall under the list of files to
apply uncrustify/black formatting to.
Signed-off-by: Damien George <damien@micropython.org>
The individual union members (like SPI, I2C) are never used, only the
generic "reg" entry is. And the union names can clash with macro
definitions in the HAL so better to remove them.
This is to keep the top-level directory clean, to make it clear what is
core and what is a port, and to allow the repository to grow with new ports
in a sustainable way.