Merge tag 'qcom-2024.04-rc1' of https://gitlab.denx.de/u-boot/custodians/u-boot-snapdragon

Qualcomm architecture changes:

* Move clock and pinctrl drivers out of mach-snapdragon
* Various clock driver improvements
* Convert PMIC power/reset key driver to use the button API
* Preparetory work for migrating to upstream DT