* Cleaned up OrangePi 4 device tree (with help from @chwe17)
* Reconfigured OrangePi 4's usb-c power input
* Powertree fixes for OrangePi 4
* Removed unnecessary xin32k clock in OrangePi 4's device tree
* Reverted fusb302 change for OrangePi 4
* Removed uart4 in OrangePi 4's device tree
* Synced OrangePi 4's DTS from current to dev
* Synced OrangePi 4's DTS from current to legacy
* Minor fixups for OrangePi 4 DTS in legacy