spec: fix rpmlint warnings
spec: fix rpmlint warnings

  libhinawa.x86_64: W: devel-file-in-non-devel-package /usr/lib64/libhinawa.so
  libhinawa.x86_64: W: devel-file-in-non-devel-package /usr/lib64/libhinawa.a

takaswie/libhinawa,takaswie/libhinawa