kernel: 3.12.44 -> 3.12.45

pkgs/os-specific/linux/kernel/linux-3.12.nix

···
 { stdenv, fetchurl, ... } @ args:
 
 import ./generic.nix (args // rec {
-  version = "3.12.44";
+  version = "3.12.45";
   extraMeta.branch = "3.12";
 
   src = fetchurl {
     url = "mirror://kernel/linux/kernel/v3.x/linux-${version}.tar.xz";
-    sha256 = "05fyb49ibijq2iv4x25m5a77n8609b4lz8x8n8wfkdywm13479h8";
+    sha256 = "01p3zbhngqnkmzw38xmxd0lf97kf2h7ihgss6bgdnkpqrbzb1pqf";
   };
 
   features.iwlwifi = true;