forked from Mirrors/opensbi

This adds the support for ISA extension smcntrpmf. When some inhibit flags are set by a lower privilege mode for new CSRs added by smcntrpmf, OpenSBI sets the appropriate values correspondingly. Signed-off-by: Kaiwen Xue <kaiwenx@andrew.cmu.edu> Signed-off-by: Kaiwen Xue <kaiwenx@rivosinc.com> Reviewed-by: Anup Patel <anup@brainfault.org> Reviewed-by: Atish Patra <atishp@rivosinc.com>