godot: update to 4.7.1.

[beedware]

Local build testing

• I built this PR locally for my native architecture, (x86_64-glibc)
• I built this PR locally for these architectures (if supported. mark crossbuilds):
  • i686-glibc (crossbuild)

Notes for reviewers

• I've seen PR godot: update to 4.7.1 #61165, but it hasn't been updated in over two weeks, and the CI error still hasn't been fixed. This PR also contains simpler changes, so hopefully it will be easier to review.
• I'm not sure whether running ./xbps-src -A i686 pkg godot counts as building locally, but that's what I used for the cross-build.
• Apologies to @zen0bit if I overstepped here, I was just trying to help out.

[zen0bit]

Applied in my PR...