procps-ng: build failure when linking to systemd

Buildroot commit 5bdac82e (latest master)

Build failures in CI:

• http://autobuild.buildroot.org/results/e8b/e8bae7bfd7d6a7987f3afa199d8d944429144817/build-end.log
• https://github.com/skiffos/SkiffOS/actions/runs/10460294413/job/28966160771#step:8:29403

There is an issue linking to libsystemd:

/home/buildroot/autobuild/instance-1/output-1/host/lib/gcc/i686-buildroot-linux-gnu/13.3.0/../../../../i686-buildroot-linux-gnu/bin/ld: src/w.o: undefined reference to symbol 'sd_session_get_uid@@LIBSYSTEMD_209'
/home/buildroot/autobuild/instance-1/output-1/host/lib/gcc/i686-buildroot-linux-gnu/13.3.0/../../../../i686-buildroot-linux-gnu/bin/ld: /home/buildroot/autobuild/instance-1/output-1/host/i686-buildroot-linux-gnu/sysroot/lib32/libsystemd.so.0: error adding symbols: DSO missing from command line