[HAL] LPC11xx - Added GPIO driver for LPC11xx
[HAL] LPC11xx - NVIC, Systick and system clock frequency in machine file
[HAL] LPC11xx - Reset and Clock control registers for LPC11xx
[KERNEL] - Fixed cortex-m0 FreeRTOS layer.
[OS] Allow boot without boot logger.
[OS] HOTFIX - Cannot use sprintf on some platforms currently.
[BSP] LPC1124 - Working test BSP for LPC platform.