Looks like they do not even want to answer this publicly but here it goes anyway:
From: NXP Tech Support tech.support@nxp.com
Subject: NXP support case: #00378643: “[Community] Plan to Update Public Wi-Fi Firmware Available on Kernel.org”: Project “”
Date: Fri, 09 Jul 2021 08:38:08 +0000
Oh man, this is so sad, but unfortunately users have no plan to update their device to a new device which will likely also get abandoned drivers 24 months later.