CHIP: LPC11EXX Chip layer required IP layer drivers

This is a list of the IP drivers required for the LPC11EXX device family.
(adc_001.c, adc_001.h) IP: 10 or 12-bit ADC register block and driver
(gpio_001.h) IP: GPIO register block and driver
(gpiogrpint_001.c, gpiogrpint_001.h) IP: GPIO Grouped Interrupts register block and driver
(gpiopinint_001.c, gpiopinint_001.h) IP: GPIO Pin Interrupt register block and driver
(i2c_001.c, i2c_001.h) IP: I2C register block and driver
(ssp_001.c, ssp_001.h) IP: SSP register block and driver
(timer_001.c, timer_001.h) IP: Timer register block and driver
(usart_004.c, usart_004.h) IP: USART register block and driver (004)
(wwdt_001.c, wwdt_001.h) IP: WWDT register block and driver