libselinux: fix build on 32-bit LFS platforms

see the linked pull request for more details, basically
upstream tried to improve compatibility for platforms
where ino_t defaults to 32-bit, and in the process
broke 32-bit platforms where ino_t defaults to 64-bit.

patch is in upstream review.

Author: mildsunrise

pkgs/by-name/li/libselinux/package.nix

@@ -57,6 +57,17 @@ stdenv.mkDerivation (
         url = "https://git.yoctoproject.org/meta-selinux/plain/recipes-security/selinux/libselinux/0003-libselinux-restore-drop-the-obsolete-LSF-transitiona.patch?id=62b9c816a5000dc01b28e78213bde26b58cbca9d";
         hash = "sha256-RiEUibLVzfiRU6N/J187Cs1iPAih87gCZrlyRVI2abU=";
       })
+
+      # compilation is currently broken on 32-bit LFS platforms
+      (fetchurl {
+        url = "https://github.com/SELinuxProject/selinux/commit/86211534862622124d26e8570034efc1f5d78823.patch";
+        hash = "sha256-ndPOZWPyO/o8R2ay9H1q7OIOh4diAoZK45PF+mFdvbY=";
+        postFetch = ''
+          mv "$out" $TMPDIR/patch
+          ${buildPackages.patchutils_0_3_3}/bin/filterdiff \
+              -i 'a/libselinux/*' --strip 1 <$TMPDIR/patch >"$out"
+        '';
+      })
     ];
 
     nativeBuildInputs =