databases/redisjson: fix build by adding libclang.so as dependency.
Here's the part of the failed build log:
- stderr thread 'main' panicked at 'Unable to find libclang: "couldn't find any valid shared libraries matching: ['libclang.so', 'libclang.so.*'], set the LIBCLANG_PATH
+environment variable to a path where one of these files can be found (invalid: [])"',
+/wrkdirs/usr/ports/databases/redisjson/work/RedisJSON-1ca78bc/cargo-crates/bindgen-0.59.1/src/lib.rs:2117:31
stack backtrace:
0: rust_begin_unwind
1: core::panicking::panic_fmt
2: core::result::unwrap_failed
3: core::result::Result<T,E>::expect
4: core::ops::function::FnOnce::call_once
5: lazy_static::lazy::Lazy<T>::get::{{closure}}
6: std::sync::once::Once::call_once::{{closure}}
7: std::sync::once::Once::call_inner
8: std::sync::once::Once::call_once
9: <bindgen::ensure_libclang_is_loaded::LIBCLANG as core::ops::deref::Deref>::deref
10: bindgen::ensure_libclang_is_loaded
11: bindgen::Bindings::generate
12: bindgen::Builder::generate
13: build_script_build::main
14: core::ops::function::FnOnce::call_once
note: Some details are omitted, run with `RUST_BACKTRACE=full` for a verbose backtrace.- Error code 101