MFC r358430, r359934-r359936, r359939, r359969, r360093

r358430:
dts: Update our copy for arm, arm64 and riscv dts to Linux 5.5

r359934:
dts: Import DTS from Linux 5.6

r359935:
allwinner: aw_thermal: Cope with DTS changes

The upstream DTS now include the thermal device node and the SID
calibration entry.
Update our driver to cope with this change and remove the DTB
overlays that aren't needed anymore.

X-MFC-With: r359934

r359936:
modules: dtb: allwinner: Remove non existant files

Those files have been removed in r359935.

X-MFC-With: r359935

r359939:
modules: dtb: allwinner: Remove sun50i-a64-sid.dtso

File was removed in r359935

X-MFC-With: r359935

r359969:
arm: allwinner: aw_sid: Fix thermal calibration size for A64

This fixes the aw_thermal driver on A64 SoC.

X-MFC-With: r359935

r360093:
release: arm64: Remove DTSO for Allwinner boards

Both SID and THS dts node are now in the main dts and the DTSO have
been removed in r359935

X-MFC-With: r359935