srtp: 2.1.0 -> 2.2.0 (#40849)

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

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

These checks were done:

- built on NixOS

- 0 of 0 passed binary check by having a zero exit code.
- 0 of 0 passed binary check by having the new version present in output.
- found 2.2.0 with grep in /nix/store/6zbhr84zjcsvn8rjngwyqlhy1592pbcm-libsrtp-2.2.0
- directory tree listing: https://gist.github.com/87b0811e10da29e42c97917be0858d86
- du listing: https://gist.github.com/2e969bdfee6739383f70f7509c074b3b

pkgs/development/libraries/srtp/default.nix

@@ -5,13 +5,13 @@
 with stdenv.lib;
 stdenv.mkDerivation rec {
   name = "libsrtp-${version}";
-  version = "2.1.0";
+  version = "2.2.0";
 
   src = fetchFromGitHub {
     owner = "cisco";
     repo = "libsrtp";
     rev = "v${version}";
-    sha256 = "1q2rf1d2bsypdnw9k8ag6hrh9vbinfa504d1f42fdgdqw31d6lib";
+    sha256 = "1ac7xs1djb03j131f1gmqyfmrplblid9qqyxahs0shdy707r5ll6";
   };
 
   nativeBuildInputs = [ pkgconfig ];