[component][at] Add some #ifdef on source code.
#define LOG_TAG "at.skt"
#include <at_log.h>
+#ifdef AT_USING_SOCKET
+
#define HTONS_PORT(x) ((((x) & 0x00ffUL) << 8) | (((x) & 0xff00UL) >> 8))
#define NIPQUAD(addr) \
((unsigned char *)&addr)[0], \
@@ -1175,3 +1177,5 @@ void at_socket_device_register(const struct at_device_ops *ops)
RT_ASSERT(ops->at_set_event_cb);
at_dev_ops = (struct at_device_ops *) ops;
}
+
+#endif /* AT_USING_SOCKET */
