tests/intel-ci: Update chamelium-only.testlist

kms_dp_tiled_display is renamed to kms_tiled_display.
Update this in the chamelium-only.testslist

Closes: drm/xe/kernel#3547



Signed-off-by: Karthik B S <karthik.b.s@intel.com>
Reviewed-by: Kunal Joshi <kunal1.joshi@intel.com>
Acked-by: Kamil Konieczny <kamil.konieczny@linux.intel.com>