Merge vk-gl-cts/vulkan-cts-1.2.7 into vk-gl-cts/vulkan-cts-1.2.8

Change-Id: Ib6194cc5034a2dada976ef494cf4c23fe997555f

diff --cc external/vulkancts/framework/vulkan/vkRayTracingUtil.cpp
Simple merge

diff --cc external/vulkancts/modules/vulkan/subgroups/vktSubgroupsArithmeticTests.cpp
Simple merge

diff --cc external/vulkancts/modules/vulkan/subgroups/vktSubgroupsBallotBroadcastTests.cpp
Simple merge

diff --cc external/vulkancts/modules/vulkan/subgroups/vktSubgroupsBallotMasksTests.cpp
Simple merge

diff --cc external/vulkancts/modules/vulkan/subgroups/vktSubgroupsBallotOtherTests.cpp
Simple merge

diff --cc external/vulkancts/modules/vulkan/subgroups/vktSubgroupsBallotTests.cpp
Simple merge

diff --cc external/vulkancts/modules/vulkan/subgroups/vktSubgroupsBasicTests.cpp
Simple merge

diff --cc external/vulkancts/modules/vulkan/subgroups/vktSubgroupsBuiltinMaskVarTests.cpp
Simple merge

diff --cc external/vulkancts/modules/vulkan/subgroups/vktSubgroupsBuiltinVarTests.cpp
Simple merge

diff --cc external/vulkancts/modules/vulkan/subgroups/vktSubgroupsClusteredTests.cpp
Simple merge

diff --cc external/vulkancts/modules/vulkan/subgroups/vktSubgroupsPartitionedTests.cpp
Simple merge

diff --cc external/vulkancts/modules/vulkan/subgroups/vktSubgroupsQuadTests.cpp
Simple merge

diff --cc external/vulkancts/modules/vulkan/subgroups/vktSubgroupsShapeTests.cpp
Simple merge

diff --cc external/vulkancts/modules/vulkan/subgroups/vktSubgroupsShuffleTests.cpp
Simple merge

diff --cc external/vulkancts/modules/vulkan/subgroups/vktSubgroupsVoteTests.cpp
Simple merge