Integrate linux-imx-kuk/linux-5.15.32-seco-pcf8563-overlay

Commit: seco-ne/kernel/linux-imx-kuk@30837abf

tanaro:rtcs: Fix compatible string

The device uses an out-of-tree driver with SECO specific changes. A new compatible ID can be found in the source code of the driver [1].

Links: [1] https://git.seco.com/seco-ne/yocto/layers/meta-seconorth-machine/-/blob/11c61f6430542b0516a6446d0585526fc1eed86c/recipes-kernel/modules/rtc-pcf8563-guf/rtc-pcf8563-guf.c#L618