Function indy_sys::anoncreds::indy_create_revocation_state

#[no_mangle]
pub unsafe extern "C" fn indy_create_revocation_state(
    command_handle: Handle, 
    blob_storage_reader_handle: Handle, 
    rev_reg_def_json: CString, 
    rev_reg_delta_json: CString, 
    timestamp: u64, 
    cred_rev_id: CString, 
    cb: Option<ResponseStringCB>
) -> Error