Merge tag 'kvm-riscv-6.16-1' of https://github.com/kvm-riscv/linux into HEAD

KVM/riscv changes for 6.16

- Add vector registers to get-reg-list selftest
- VCPU reset related improvements
- Remove scounteren initialization from VCPU reset
- Support VCPU reset from userspace using set_mpstate() ioctl