[Y5Design][LPC11U35][NRF51822] Add New targets

Porting of two new targets:

Y5 Design LLC Interface Board

LPC11u35 from NXP 
Added new target to target.py, added header files for PinNames.h and device.h.  Added linker library.

Low Power, ARM(r) Cortex-M0 suitable for a wide range of applications

On-Chip Bootloader - In-System programming (ISP) and in-application programming (IAP)

ROM-based USB drivers - Flash updates via USB supported

SPI, GPIO, i2C, UART, ADC

3x LEDs, Reset Button

3.3V powered via USB or external

USB interface - shipped with USB-A, male connector, pads for Micro female

Y5 Design BLE Board
Added new target to target.py, added header files for PinNames.h and device.h
nRF51822 from Nordic Semiconductor

Bluetooth Low-Energy v4.1 compliant - interface to smartphones, tablets

System-on-Chip (SoC) solution - easily transformable into a deployable solution

Drop-in solution for production - no need to design your own antenna

FCC and CE Certified

3x LEDs, 3x Buttons

Powered by interface board or external 3.3V