Snippets for aespipe 2.4g from Fedora s390x

Sourced from https://kojipkgs.fedoraproject.org/packages/aespipe/2.4g/9.fc45/data/logs/s390x/build.log.

• ./aes.c:267:28: warning: ‘inv_s_box’ defined but not used [-Wunused-const-variable=]
    267 | static const unsigned char inv_s_box[256] =
        |                            ^~~~~~~~~
  

• ./aes.c:229:28: warning: ‘s_box’ defined but not used [-Wunused-const-variable=]
    229 | static const unsigned char s_box[256] =
        |                            ^~~~~