vcsh: pin automake to version 1.16 to fix the build (#438831)

Changed files
+4
pkgs
top-level
+4
pkgs/top-level/all-packages.nix
···
or1k-newlib = callPackage ../development/misc/or1k/newlib.nix { };
### DEVELOPMENT / TOOLS
inherit (callPackage ../development/tools/alloy { })
···
or1k-newlib = callPackage ../development/misc/or1k/newlib.nix { };
+
vcsh = callPackage ../by-name/vc/vcsh/package.nix {
+
automake = automake116x;
+
};
+
### DEVELOPMENT / TOOLS
inherit (callPackage ../development/tools/alloy { })