alsaLib: 1.1.5 -> 1.1.6

Semi-automatic update generated by https://github.com/ryantm/nixpkgs-update tools.

This update was made based on information from https://repology.org/metapackage/alsa-lib/versions.

These checks were done:

- built on NixOS
- ran ‘/nix/store/37xgjr2ij3mvfrncywd23q2csnpbc1id-alsa-lib-1.1.6/bin/aserver -h’ got 0 exit code
- ran ‘/nix/store/37xgjr2ij3mvfrncywd23q2csnpbc1id-alsa-lib-1.1.6/bin/aserver --help’ got 0 exit code
- found 1.1.6 with grep in /nix/store/37xgjr2ij3mvfrncywd23q2csnpbc1id-alsa-lib-1.1.6
- directory tree listing: https://gist.github.com/9d2e30dc8cb0e3b643b48b4ddbe3a418

pkgs/os-specific/linux/alsa-lib/default.nix

@@ -1,14 +1,14 @@
 { stdenv, fetchurl }:
 
 stdenv.mkDerivation rec {
-  name = "alsa-lib-1.1.5";
+  name = "alsa-lib-1.1.6";
 
   src = fetchurl {
     urls = [
      "ftp://ftp.alsa-project.org/pub/lib/${name}.tar.bz2"
      "http://alsa.cybermirror.org/lib/${name}.tar.bz2"
     ];
-    sha256 = "1rhacnlj0grvfagjx5qzsnbhw7m7lyccghqs4jsv0dnsqv9qmxpl";
+    sha256 = "096pwrnhj36yndldvs2pj4r871zhcgisks0is78f1jkjn9sd4b2z";
   };
 
   patches = [