feat(CI): Build FHI with K release

Update the dockerfiles for building DPDK 24.11.4 and xran K release.

Signed-off-by: Teodora Vladić <teodora.vladic@openairinterface.org>

docker/Dockerfile.base.rhel9

@@ -45,7 +45,9 @@ RUN rm -f /etc/rhsm-host && \
        gcc-toolset-13-gcc-c++ \
        # python3-pip and pyyaml are used for conf template generation
        python3-pip && \
-    pip3 install --ignore-installed pyyaml && \
+    pip3 install --ignore-installed \
+       pyyaml \
+       pyelftools && \
     echo "/usr/local/lib" > /etc/ld.so.conf.d/local-lib.conf && \
     echo "/usr/local/lib64" >> /etc/ld.so.conf.d/local-lib.conf