[PATCH v4] doc: update guideline for fix commit messages

[Ferruh Yigit]

On 2/8/2024 10:51 AM, Sivaramakrishnan Venkat wrote:
> Maintainers remove the Cc author line when merging the patch.
> So, the guidelines is updated with a suggestion for the placement
> of Cc lines in a commit message for easy merging.
> 
> Signed-off-by: Sivaramakrishnan Venkat <venkatx.sivaramakrishnan at intel.com>
>

Acked-by: Ferruh Yigit <ferruh.yigit at amd.com>