Update netlink-proto to 0.11.4

This adds netlink_proto::from_socket_with_codec required for
#85

Author: MaxHearnden

Cargo.toml

@@ -25,7 +25,7 @@ netlink-sys = { version = "0.8" }
 netlink-packet-utils = { version = "0.5" }
 netlink-packet-route = { version = "0.21" }
 netlink-packet-core = { version = "0.7" }
-netlink-proto = { default-features = false, version = "0.11" }
+netlink-proto = { default-features = false, version = "0.11.4" }
 nix = { version = "0.29.0", default-features = false, features = ["fs", "mount", "sched", "signal"] }
 tokio = { version = "1.0.1", features = ["rt"], optional = true}
 async-global-executor = { version = "2.0.2", optional = true }