docs: pt_BR: update "Purpose of Defconfigs" section in maintainer-soc.rst

This update includes the "Purpose of Defconfigs" section translated
to Brazilian Portuguese.

Signed-off-by: Amanda Corrêa <amandacorreasilvax@gmail.com>
Acked-by: Daniel Pereira <danielmaraboo@gmail.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Message-ID: <20260604031840.17236-1-amandacorreasilvax@gmail.com>
This commit is contained in:
Amanda Corrêa 2026-06-04 00:18:40 -03:00 • committed by Jonathan Corbet
commit 2d03f95653