forked from Mirrors/opensbi

We add sbi_init_count() API which provides number of times a given HART completed init sequence (warmboot/coldboot). This will be very useful in debugging. With upcoming SBI HSM extension, it will also help in implementing one-time init code for each HART. Signed-off-by: Anup Patel <anup@brainfault.org> Reviewed-by: Atish Patra <atish.patra@wdc.com>