To create the banner successfully on Host Client
Symptoms:
1. esxcli system welcomemsg get >> returns the welcome message
2. less /etc/vmware/welcome >> Shows file not found
3. esxcli system welcomemsg set -m="Hello To this ESXi" >> It does setup the welcome message
4. The banner does appear on DCUI screen, however does not appear on Host Client
The banner does not appear