redo command API

[igaw]

After the nvme-experiments/libnvme#59 tasks, the nvme-cli side needs to be updated.

For example for nvme_set_property the callsites needs to updated like this here:

@@ -149,26 +149,20 @@ static void test_set_property(void)
 {
        __u64 value = 0xffffffff;
        __u32 result;
-       struct nvme_set_property_args args = {
-               .value = value,
-               .result = &result,
-               .args_size = sizeof(args),
-               .offset = NVME_REG_BPMBL,
-       };
-
+       struct nvme_passthru_cmd cmd;
        int err;

        set_mock_admin_cmds(&mock_admin_cmd, 1);
-       err = nvme_set_property(test_hdl, &args);
+       nvme_init_set_property(&cmd, NVME_REG_BPMBL, value);
+       err = nvme_submit_admin_passthru(test_hdl, &cmd, &result);
        end_mock_cmds();
        check(err == 0, "returned error %d", err);
        check(result == 0, "returned result %u", result);