ARM: SoC fixes for 6.2, part 4

All the changes this time are minor devicetree corrections, the majority
being for 64-bit Rockchip SoC support. These are a couple of corrections
for properties that are in violation of the binding, some that put the
machine into safer operating points for the eMMC and thermal settings,
and missing properties that prevented rk356x PCIe and ethernet from
working correctly.

The changes for amlogic and mediatek address incorrect properties that
were preventing the display support on MT8195 and the MMC support
on various Meson SoCs from working correctly.

The stihxxx-b2120 change fixes the GPIO polarity for the DVB tuner
to allow this to be used correctly after a futre driver change,
though it has no effect on older kernels.