Radio init / masstorage start / massstorage end / shutdown sequences … (#3674)

* Radio init / masstorage start / massstorage end / shutdown sequences reordering:

- More traces
- Fixes #3642
- Reuses idea of #3662

Still not finished and completely untested

* More traces

* Compilation fix

* Reuses the idea of #3652

* Alarms were checked 2 times on massstorage end

radio/src/targets/horus/board.cpp

@@ -149,7 +149,7 @@ void boardInit()
 
   __enable_irq();
 
-  TRACE("Horus started :)");
+  TRACE("\nHorus board started :)");
 
   keysInit();
   adcInit();