Update BEFH-BETAFPVG473

[liyouluo]

Hi, please review the target update.

Thank you.

[sugaarK]

You need to make a config target. 4.5 does not use the unified target branch and the unified farther branch is about to be locked.

[nerdCopter]

documentation: https://betaflight.com/docs/development/manufacturer/creating-configuration
repository: https://github.com/betaflight/config

[liyouluo]

You need to make a config target. 4.5 does not use the unified target branch and the unified farther branch is about to be locked.

Thanks for the reminder, there is already a BEFH-BETAFPVG473 target in betaflight/config, I will submit a PR to update the target.

[liyouluo]

documentation: https://betaflight.com/docs/development/manufacturer/creating-configuration repository: https://github.com/betaflight/config

OK. I will submit a PR to update the target. I still want to incorporate this update as the current DMA allocation would cause SPI3 to be unwritable. I discussed this issue with @SteveCEvans .