replace nmap with netcat-openbsd and add coreutils

we need coreutils because we are missing env binary on latest image.

Signed-off-by: kranurag7 <[email protected]>

hadoop.yaml

@@ -51,13 +51,14 @@ subpackages:
       runtime:
         - byteman
         - byteman-compat
+        - coreutils
         - py3-robotframework
         - dumb-init
         - python3
         - py3-pip
         - krb5
         - sudo
-        - nmap
+        - netcat-openbsd
         - jq
         - async-profiler
     pipeline: