There is an updated pull request by CameronNemo against master on the void-packages repository

https://github.com/CameronNemo/void-packages rock64-uboot
https://github.com/void-linux/void-packages/pull/39127

rock64 uboot
- atf-rk3328-bl31: update to 2.7
- rock64-uboot: update to 2022.07

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#### Testing the changes
- I tested the changes in this PR: **YES**

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A patch file from https://github.com/void-linux/void-packages/pull/39127.patch is attached