Adding new configuration options for pod termination wait sequence. The
options set the number of times the new vault-manager pod will check
that the old vault-manager pod is still running, and the number of
seconds to wait between each check.
The total default wait time is now 60s.
Test Plan:
PASS vault build succesfully with the changes
PASS vault sanity on AIO-SX
PASS Test the new helm values
Story: 2010930
Task: 49476
Change-Id: Ie0d4c1fffccf59618cb10bc1e201468f5ffceed0
Signed-off-by: Tae Park <tae.park@windriver.com>