Fix for replace CA certificate test
Fix for replace CA certificate test

With multiple CA certificate upload support, there is a need
to replace CA certificate with correct id. This fix is for
the same.

Change-Id: Icb9d041ed918aa21d7a54d32387ff4ce67d18da1
Signed-off-by: Rahul Maheshwari <a806e6fd77e56dd64ff6084a06bbf3a5a70392ef@in.ibm.com>

openbmc/openbmc-test-automation,openbmc/openbmc-test-automation