openssl-qat-engine: add empty line at the end

Signed-off-by: Hyeongju Johannes Lee <[email protected]>

Author: hj-johannes-lee

demo/openssl-qat-engine/Dockerfile

@@ -1,4 +1,4 @@
 FROM ubuntu:24.04
 
 RUN apt update && \
-    apt install --no-install-recommends -y qatengine qatlib-examples qatzip openssl
+    apt install --no-install-recommends -y qatengine qatlib-examples qatzip openssl