fix the build for devices without LoRa

Signed-off-by: Christian Ambach <christian.ambach@deutschebahn.com>

src/cyclic.cpp

@@ -3,6 +3,7 @@
 
 // Basic config
 #include "cyclic.h"
+#include "rcommand.h"
 
 // Local logging tag
 static const char TAG[] = "main";