kconfig: fix typo in (arch, boards, kernel, modules, samples, share)

Utilize a code spell-checking tool to scan for and correct spelling errors
in `Kconfig` files within the `arch`, `boards`, `kernel`, `modules`,
`samples`, and `share` directory.
Additionally, incorporates a fix recommended by the reviewer.

Signed-off-by: Pisit Sawangvonganan <pisit@ndrsolution.com>