bump specinfra v2.87.0 from v2.83.3

- Support Amazon Linux 2022 mizzy/specinfra#738
- Replace obsolete File.exists? with File.exist? mizzy/specinfra#739
- Add Guix support mizzy/specinfra#740
- add KDE Neon support mizzy/specinfra#742
- Add VyOS Support mizzy/specinfra#743
- Add support for Amazon Linux 2023 mizzy/specinfra#744

mizzy/specinfra@v2.83.4...v2.87.0
itamae-kitchen/mruby-specinfra@2a66b88...aa98e3e

build_config.rb.lock

@@ -57,7 +57,7 @@ builds:
     https://github.com/k0kubun/mruby-specinfra.git:
       url: https://github.com/k0kubun/mruby-specinfra.git
       branch: master
-      commit: 2a66b88cf87143b7d0ee8ab28ca3cbd69ad367cf
+      commit: aa98e3e9aa89f9a305cf0f875bfe76a6fff905e6
       version: 0.0.0
     https://github.com/k0kubun/mruby-tempfile.git:
       url: https://github.com/k0kubun/mruby-tempfile.git