Add support for additional F072 boards

[cdwilson]

• DSD TECH SH-C30A: https://www.deshide.com/product-details.html?pid=384242&_t=1671089557
• FYSETC UCAN: https://www.fysetc.com/products/fysetc-ucan-board-based-on-stm32f072-usb-to-can-adapter-support-with-canable-candlelight-klipper-firmware

[fenugrec]

merged, thanks