ppsspp: fix build for ffmpeg>=4.3

[elohmeier]

ZHF #122042

fixes build

• Tested using sandboxing (nix.useSandbox on NixOS, or option sandbox in nix.conf on non-NixOS linux)
• Built on platform(s)
  • NixOS
  • macOS
  • other Linux distributions
• Tested via one or more NixOS test(s) if existing and applicable for the change (look inside nixos/tests)
• Tested compilation of all pkgs that depend on this change using nix-shell -p nixpkgs-review --run "nixpkgs-review wip"
• Tested execution of all binary files (usually in ./result/bin/)
• Added a release notes entry if the change is major or breaking
• Fits CONTRIBUTING.md.

[risicle]

Otherwise WFM nixos x86_64.

[AndersonTorres]

@elohmeier can you execute PPSSPP? Here in my machine it spits a OpenGL failure...

[AndersonTorres]

As a perfect duplicate of the other post, I vote to close this issue.

[jonringer]

    Run Build Command(s):/nix/store/g2fna66r9m081w1h1zj857j06jigx6cq-gnumake-4.3/bin/make cmTC_039c5/fast && /nix/store/g2fna66r9m081w1h1zj857j06jigx6cq-gnumake-4.3/bin/make  -f CMakeFiles/cmTC_039c5.dir/build.make CMakeFiles/cmTC_039c5.dir/build
    make[1]: Entering directory '/build/source/build/CMakeFiles/CMakeTmp'
    make[1]: /bin/sh: No such file or directory

[AndersonTorres]

Duplicate of #123843