ci: disable pkg-config

config/x86_64/ci.toml

@@ -138,7 +138,7 @@ periodictable = {}
 pixelcannon = {}
 pixman = {}
 #pkgar = {} # uses virtual Cargo.toml, needs recipe update
-pkg-config = {}
+#pkg-config = {} # linker errors
 pkgutils = {}
 #powerline = {} # dirs
 prboom = {}