fusee: Complete re-write of the hardware initialization code:

- Updated code to match hekate's;
- Improved nxboot (now boots firmwares 2.x successfully);
- Temporarily disabled built-in boot system module support;
- Fixed multiple bugs.

fusee/fusee-secondary/src/lib/driver_utils.h

@@ -7,4 +7,4 @@
 #define vprintk vprintf
 #define printk printf
 
-#endif
+#endif