Merge tag 'zynq-dt-for-v5.20' of https://github.com/Xilinx/linux-xlnx into arm/dt

ARM: Zynq DT changes for v5.20

- Align gpio-keys node names with dtschema

* tag 'zynq-dt-for-v5.20' of https://github.com/Xilinx/linux-xlnx:
  ARM: dts: xilinx: align gpio-key node names with dtschema

Link: https://lore.kernel.org/r/87d2bd4a-b90d-6396-17c5-c95ac64d17d0@monstr.eu


Signed-off-by: Arnd Bergmann <arnd@arndb.de>