Merge branch 'master' of https://gitlab.denx.de/u-boot/custodians/u-boot-riscv

- sbi: Add newline to error message
- fu540: dts: Correct reg size of otp and dmc nodes
- Enhance reserved memory fixup about PMP information passed from
OpenSbi
- sifive: fu540: Add gpio-restart support
- qemu: Add syscon reboot and poweroff support
- qemu-riscv: Update QEMU run command
- Assorted fixes related to reserved memory
- fu540: enable all cache ways from U-Boot proper
- use log functions in fdt_fixup