forked from Mirrors/opensbi

Add misaligned load/store handling for the vector extension to the sbi_misaligned_ldst library. This implementation is inspired from the misaligned_vec_ldst implementation in the riscv-pk project. Co-developed-by: Zong Li <zong.li@sifive.com> Signed-off-by: Zong Li <zong.li@sifive.com> Signed-off-by: Nylon Chen <nylon.chen@sifive.com> Reviewed-by: Andy Chiu <andy.chiu@sifive.com> Reviewed-by: Anup Patel <anup@brainfault.org>