V1.1 FPC-22PIN rpi-zero interface

This document also applies to V1.2, V1.3。

• standard rpi-zero 22pin-0.5mm pitch FPC.
• IO voltage is 3.3V
• GPIOs are avaliable in different forms.

1. MIPI port, no lane swap, no PN swap.
2. VDDIO is 3.3V, applies to ALL gpios and I2C.
3. Default i2c addr：0x80, default mode：GMSL2/6Gbps.