COMPMID-479 Restructure system tests datasets

Change-Id: Iad52acaad5bb405f161e7d9e4f4ee39c895dc929
Reviewed-on: http://mpd-gerrit.cambridge.arm.com/84037
Reviewed-by: Moritz Pflanzer <moritz.pflanzer@arm.com>
Reviewed-by: Georgios Pinitas <georgios.pinitas@arm.com>
Tested-by: Kaizen <jeremy.johnson+kaizengerrit@arm.com>
38 files changed