ci: Update deqp to vulkan-cts-1.2.7.1, piglit to today
Brings in some VK fixes for tilers in the vulkan cts, plus piglit fixes for i915g and !12613 (merged) and some new tests.
Brings in some VK fixes for tilers in the vulkan cts, plus piglit fixes for i915g and !12613 (merged) and some new tests.