Fixes transform feedback query tests

Tests were not reseting the query pool prior
to using the queries, as is required by the spec.

Components: Vulkan
VK-GL-CTS Issue: 2866

Affects:
dEQP-VK.transform_feedback.simple.multiquery*

Change-Id: If62c75476f1c9a97ee4d819712bb9904dc6d83c7

external/vulkancts/modules/vulkan/transform_feedback/vktTransformFeedbackSimpleTests.cpp

@@ -2018,6 +2018,8 @@ tcu::TestStatus TransformFeedbackMultiQueryTestInstance::iterate (void)
 	const Move<VkBuffer>						queryPoolResultsBuffer		= createBuffer(vk, device, &queryBufferCreateInfo);
 	const MovePtr<Allocation>					queryPoolResultsBufferAlloc	= allocator.allocate(getBufferMemoryRequirements(vk, device, *queryPoolResultsBuffer), MemoryRequirement::HostVisible);
 
+    vk.resetQueryPool(device, *queryPool, queryIndex, queryCountersNumber);
+
 	DE_ASSERT(queryCountersNumber == queryExpectedData.size());
 
 	VK_CHECK(vk.bindBufferMemory(device, *queryPoolResultsBuffer, queryPoolResultsBufferAlloc->getMemory(), queryPoolResultsBufferAlloc->getOffset()));