Add lld

Author: Kobzol

src/ci/docker/host-x86_64/rfl/Dockerfile

@@ -21,6 +21,8 @@ RUN apt-get update && apt-get install -y --no-install-recommends \
   llvm-17-tools \
   llvm-17-dev \
   clang \
+  lld \
+  libelf-dev \
   libedit-dev \
   libssl-dev \
   pkg-config \