dino: allow newer versions of libsignal-protocol-c

The exact version of libsignal-protocol-c used by dino is hard-coded to 2.3.2 because "libsignal-protocol-c has a history of breaking compatibility on the patch level". This prevents libsignal-protocol-c from being updated in https://github.com/NixOS/nixpkgs/pull/83736. Upstream already allows newer versions in the latest git master, so patch the source with this commit. Unfortunately patching doesn't work with git submodules but since the submodule is not used anyways, simply ignore this part of the patch.