SAK-12563

Switch these tool ids to being handled by a JSR-168 portlet rather
than a Jetspeed-based tool.

sakai.iframe.myworkspace 
sakai.iframe.service 
sakai.iframe.site 
sakai.iframe 

This depends on:

https://jira.sakaiproject.org/browse/SAK-23195
https://jira.sakaiproject.org/browse/SAK-23224

This is a pre-requisite for:

https://jira.sakaiproject.org/browse/SAK-21624



git-svn-id: https://source.sakaiproject.org/svn/web/trunk@120008 66ffb92e-73f9-0310-93c1-f5514f145a0a