Added a warning and a note about logging in to subcloud using sysadmin account during an upgrade.
Closes-Bug: 2036433
Change-Id: Ib51ef2c7ad43ed918f8e8f35aaefdab5b39ea3e4
Signed-off-by: Ngairangbam Mili <ngairangbam.mili@windriver.com>
(cherry picked from commit 8ea361bc4e)