CLOUDSTACK-6512:IAM - Not able to list shared networks in the Vm
deployment flow. This commit is to revert
ec5ee761d98c67c7da2ea70b623d4a9f3da966b5 to still use old logic for
listNetworks to keep old behavior instead of new IAM model.
In 4.3, SSL was turned off by default.
However, for SSVM, the value from configuration server overrides the default in Config.java. Work around is to change in global properties.

Local testing, checking a fresh install has the above property false by default.

Signed-off-by: Nitin Mehta<nitin.mehta@citrix.com>
(cherry picked from commit 05802004e27f91f4c23274ca123f1ecf9fde5ac2)
CLOUDSTACK-6513: IAM - Templates - When templates are listed with
templatefilter="shared" is used , we see public templates also being
included in the list. This commit reverts listTemplates behavior to 4.3
old logic without using consistent interpretation of list parameters
adopted in new IAM model.
Fix log messages for vgpu creation.
CLOUDSTACK-6170 Needed to add logic for XS 6.2 + XS62ESP1 + XS62ESP1004