[PATCH v1 1/1] dts: update testsuite docs

[Dean Marx]

Reviewed-by: Dean Marx <dmarx at iol.unh.edu>

On Wed, Sep 10, 2025 at 3:43 PM Paul Szczepanek <paul.szczepanek at arm.com> wrote:
>
> From: Thomas Wilks <thomas.wilks at arm.com>
>
> Updated and corrected test case doc strings inside of test suites.
>
> Changed helper functions inside of testsuites into private functions
> and removed doc strings where redundant.
>
> Depends-on: series-36111 ("Split DTS framework and public API")
>
> Signed-off-by: Thomas Wilks <thomas.wilks at arm.com>
> Signed-off-by: Paul Szczepanek <paul.szczepanek at arm.com>
> Reviewed-by: Luca Vizzarro <luca.vizzarro at arm.com>