Adding new suites which uses all xml files present in ./csit/variables/xmls

These suites can be run as usual suites based in csit/suites/ directory
They do not influence any integration job

Change-Id: I995d935b6139c5b4e27a1793e9243d1f7d744ac4
Signed-off-by: Peter Gubka <pgubka@cisco.com>
Merge "Adding new suites which uses all xml files present in ./csit/variables/xmls"