Merge tag 'zynq-soc-for-6.9' of https://github.com/Xilinx/linux-xlnx into soc/arm

ARM: Zynq SoC changes for 6.9

- Fix kernel-doc
- Removed one useless header

* tag 'zynq-soc-for-6.9' of https://github.com/Xilinx/linux-xlnx:
  ARM: zynq: Remove clk/zynq.h header
  ARM: zynq: slcr: fix function prototype kernel-doc warnings

Link: https://lore.kernel.org/r/CAHTX3dJpawPhgVxSsXuSvG20JY9r4EkJu2NrrH1OKRjKxTpNAA@mail.gmail.com
Signed-off-by: Arnd Bergmann <arnd@arndb.de>