ARM: SoC fixes for v5.14, part 2

Lots of small fixes for Arm SoCs this time, nothing
too worrying:

 - omap/beaglebone boot regression fix in gpt12 timer

 - revert for i.mx8 soc driver breaking as a platform_driver

 - kexec/kdump fixes for op-tee

 - various fixes for incorrect DT settings on imx, mvebu, omap,
   stm32, and tegra causing problems.

 - device tree fixes for static checks in nomadik, versatile, stm32

 - code fixes for issues found in build testing and with static
   checking on tegra, ixp4xx, imx, omap

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