Integrate meta-guf-machine/modulize_inkernel_pcf8563

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Commit: https://gitlab.com/garz-fricke/yocto/layers/meta-guf-machine/-/commit/e52e8887d6abb1bae4846ee34bafd261054dd31a

linux:imx8m: Build the in-kernel PCF8563 driver as module

Because we store some boot information (bootselect) data in the PCF8563
we need to modify the driver in a way that it does not reset the RTC
registers. However, we do not want to push this into the kernel so we
decided to create an out-of-tree fork.

Then, however, both drivers the in-kernel and out-of-tree driver
conflicting each other, and thus build the former as module and do not
load it by default.

BCS 746-000337