vulkan: Update from version 0.184.0 to 0.185.0

Change-Id: I1d6012db32441fe3a99480bfed0e41dfce068980
(cherry picked from commit 8b07f118b46ae01f709e7bfd92e29c6f6df5d7c0)
diff --git a/vulkan/nulldrv/null_driver.h b/vulkan/nulldrv/null_driver.h
index 5fd3acf..f212371 100644
--- a/vulkan/nulldrv/null_driver.h
+++ b/vulkan/nulldrv/null_driver.h
@@ -70,8 +70,6 @@
 VkResult WaitForFences(VkDevice device, uint32_t fenceCount, const VkFence* pFences, VkBool32 waitAll, uint64_t timeout);
 VkResult CreateSemaphore(VkDevice device, const VkSemaphoreCreateInfo* pCreateInfo, VkSemaphore* pSemaphore);
 void DestroySemaphore(VkDevice device, VkSemaphore semaphore);
-VkResult QueueSignalSemaphore(VkQueue queue, VkSemaphore semaphore);
-VkResult QueueWaitSemaphore(VkQueue queue, VkSemaphore semaphore);
 VkResult CreateEvent(VkDevice device, const VkEventCreateInfo* pCreateInfo, VkEvent* pEvent);
 void DestroyEvent(VkDevice device, VkEvent event);
 VkResult GetEventStatus(VkDevice device, VkEvent event);
@@ -162,7 +160,7 @@
 void CmdBeginQuery(VkCmdBuffer cmdBuffer, VkQueryPool queryPool, uint32_t slot, VkQueryControlFlags flags);
 void CmdEndQuery(VkCmdBuffer cmdBuffer, VkQueryPool queryPool, uint32_t slot);
 void CmdResetQueryPool(VkCmdBuffer cmdBuffer, VkQueryPool queryPool, uint32_t startQuery, uint32_t queryCount);
-void CmdWriteTimestamp(VkCmdBuffer cmdBuffer, VkTimestampType timestampType, VkBuffer destBuffer, VkDeviceSize destOffset);
+void CmdWriteTimestamp(VkCmdBuffer cmdBuffer, VkPipelineStageFlagBits pipelineStage, VkBuffer destBuffer, VkDeviceSize destOffset);
 void CmdCopyQueryPoolResults(VkCmdBuffer cmdBuffer, VkQueryPool queryPool, uint32_t startQuery, uint32_t queryCount, VkBuffer destBuffer, VkDeviceSize destOffset, VkDeviceSize destStride, VkQueryResultFlags flags);
 void CmdPushConstants(VkCmdBuffer cmdBuffer, VkPipelineLayout layout, VkShaderStageFlags stageFlags, uint32_t start, uint32_t length, const void* values);
 void CmdBeginRenderPass(VkCmdBuffer cmdBuffer, const VkRenderPassBeginInfo* pRenderPassBegin, VkRenderPassContents contents);