PeripheralIO - Creator CI41 PIO HAL

SPI, I2C LED and GPIO support for Creator CI41.

TEST:
peripheralman_gpio_interrupt --pin=MFIO_24 (apply GND to MIK2 INT)
peripheralman_gpio_flip --pin=MFIO_74 (attach resistor+LED to MIK2 CS)
peripheralman_blink_led --led=LED1

Bug: 27902743
Change-Id: Ib07e84cfbbfa4f3885ae307f40b4a583bc7272ec
3 files changed