Update libsasl in both ubuntu/ubi toolkit images to address CVE-2022-24407

build/container/Dockerfile.ubuntu

@@ -92,4 +92,11 @@ LABEL description="See summary"
 
 COPY ./LICENSE /licenses/LICENSE
 
+# Install / upgrade packages here that are required to resolve CVEs
+ARG CVE_UPDATES
+RUN if [ -n "${CVE_UPDATES}" ]; then \
+        apt-get update && apt-get upgrade -y ${CVE_UPDATES} && \
+        rm -rf /var/lib/apt/lists/*; \
+    fi
+
 ENTRYPOINT ["/work/nvidia-toolkit"]