Implement other required changes

pkgs/top-level/all-packages.nix

···
     openssl = null;
   };
 
-  opencore-amr = callPackage ../development/libraries/libopencore { };
-  
   ding-libs = callPackage ../tools/misc/ding-libs { };
 
   sssd = callPackage ../os-specific/linux/sssd {
···
 
   opencollada = callPackage ../development/libraries/opencollada { };
 
+  opencore-amr = callPackage ../development/libraries/opencore-amr { };
+  
   opencsg = callPackage ../development/libraries/opencsg { };
 
   openct = callPackage ../development/libraries/openct { };