Merge tag 'zynqmp-soc-for-v5.7-rc3' of https://github.com/Xilinx/linux-xlnx into arm/fixes

arm64: soc: ZynqMP SoC fixes for v5.7

- Fix firmware driver dependency
- Fix one spare warning in firmware driver

* tag 'zynqmp-soc-for-v5.7-rc3' of https://github.com/Xilinx/linux-xlnx:
  firmware: xilinx: make firmware_debugfs_root static
  drivers: soc: xilinx: fix firmware driver Kconfig dependency

Link: https://lore.kernel.org/r/4c6daeb0-bc61-8bdb-6ed6-5f58cd915326@monstr.eu


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