Merge pull request #145498 from alyssais/pixman-static

pkgsStatic.pixman: fix build

pkgs/development/libraries/pixman/default.nix

···
     sha256 = "0l0m48lnmdlmnaxn2021qi5cj366d9fzfjxkqgcj9bs14pxbgaw4";
   };
 
-  separateDebugInfo = true;
+  separateDebugInfo = !stdenv.hostPlatform.isStatic;
 
   nativeBuildInputs = [ pkg-config ];