Merge patch series "Kconfig restyle part 2"

Johan Jonker <jbx6244@gmail.com> says:

The Kconfig menu attribute '---help---' is deprecated.
If we change to "help" the text has to indent.
This again has to align with other attributes,
so we have to restyle them as well.
And as there's a script then change all Kconfig files
excluding 'arch' and 'board' directories from part 1.

Restyle all Kconfigs:
Menu entries   : no space left
Menu attributes: 1 TAB
Help text      : 1 TAB + 2 spaces
Replace '---help---' by 'help'

Problems:
People creating indents in help texts.
The script doesn't care. It puts everything left aligned.

Help texts with empty lines. It stops aligning as help test.

Other fixes:
While using checkpatch.pl or the script some issues showed up,
so fix them as well.

Link: https://lore.kernel.org/r/ef462dea-69aa-48df-9f7c-af2e6c54e52a@gmail.com