Add Chipsee AIO-CM4-156

[geerlingguy]

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I just noticed the Chipsee AIO-CM4-156 in a recent ETA Prime video, A New All In One Raspberry Pi CM4 Desktop PC!:

The AIO-CM4-156 is an all-in-one desktop computer based on Raspberry Pi CM4. It includes two USB 3.0 ports, a full-size HDMI port (so you can have a 2nd external display), 1 Gbps Ethernet, a microSD card slot, 3.5mm audio output, and a full 40 pin GPIO port. Internally, there's also an NVMe SSD M.2 slot (SSD optional). The screen can be made to be a touchscreen, optionally, and the enclosure includes built-in speakers.

[punnypenguins]

Live site page for this board: https://pipci.jeffgeerling.com/boards_cm/chipsee-aio-cm4-156.html