Bugfixes and hardcoded naming

- Make debugmode for exosphere mandatory
- Support dev RSA modulus for warmboot
- Fix a critical bug where it allowed free() to be used on a non-heap address.
- Better the makefile

bootloader/utils/util.c

@@ -26,7 +26,7 @@ u32 get_tmr_s()
 u32 get_tmr_ms()
 {
 	// The registers must be read with the following order:
-	// -> RTC_MILLI_SECONDS (0x10) -> RTC_SHADOW_SECONDS (0xC)
+	// RTC_MILLI_SECONDS (0x10) -> RTC_SHADOW_SECONDS (0xC)
 	return (RTC(APBDEV_RTC_MILLI_SECONDS) | (RTC(APBDEV_RTC_SHADOW_SECONDS) << 10));
 }