kinst: use per-probe trampolines in riscvReviewed by: markjApproved by: markj (mentor)Sponsored by: The FreeBSD FoundationDifferential Revision: https://reviews.freebsd.org/D40963
kinst: port to riscvReviewed by: markjApproved by: markj (mentor)Sponsored by: The FreeBSD FoundationDifferential Revision: https://reviews.freebsd.org/D39884