mate.libmatemixer: 1.26.1 -> 1.28.0

https://github.com/mate-desktop/libmatemixer/compare/v1.26.1...v1.28.0

Also enables udev support (when ALSA module is built).
https://github.com/mate-desktop/libmatemixer/blob/v1.28.0/configure.ac#L196

pkgs/desktops/mate/libmatemixer/default.nix

···
 , glib
 , alsaSupport ? stdenv.isLinux
 , alsa-lib
+, udev
 , pulseaudioSupport ? config.pulseaudio or true
 , libpulseaudio
 , ossSupport ? false
···
 
 stdenv.mkDerivation rec {
   pname = "libmatemixer";
-  version = "1.26.1";
+  version = "1.28.0";
 
   src = fetchurl {
     url = "https://pub.mate-desktop.org/releases/${lib.versions.majorMinor version}/${pname}-${version}.tar.xz";
-    sha256 = "SWD1mmufr4KgHUpLjMJgtIaN2ZHv1Kmxe10KFaHToa4=";
+    sha256 = "XXO5Ijl/YGiOPJUw61MrzkbDDiYtsbU1L6MsQNhwoMc=";
   };
 
   nativeBuildInputs = [
···
 
   buildInputs = [
     glib
-  ]
-  ++ lib.optional alsaSupport alsa-lib
-  ++ lib.optional pulseaudioSupport libpulseaudio;
+  ] ++ lib.optionals alsaSupport [
+   alsa-lib
+   udev
+  ] ++ lib.optionals pulseaudioSupport [
+    libpulseaudio
+  ];
 
   configureFlags = lib.optional ossSupport "--enable-oss";