Remove initialization check for deviceName

Initialization checking code doesn't currently handle null-terminated
strings correctly. Implementation is not required to initialize bytes
following the terminator 0 byte in string fields.
diff --git a/external/vulkancts/modules/vulkan/api/vktApiFeatureInfo.cpp b/external/vulkancts/modules/vulkan/api/vktApiFeatureInfo.cpp
index 1b03f0e..369745d 100644
--- a/external/vulkancts/modules/vulkan/api/vktApiFeatureInfo.cpp
+++ b/external/vulkancts/modules/vulkan/api/vktApiFeatureInfo.cpp
@@ -680,7 +680,6 @@
 		OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, vendorID),
 		OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, deviceID),
 		OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, deviceType),
-		OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, deviceName),
 		OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, pipelineCacheUUID),
 		OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, limits.maxImageDimension1D),
 		OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, limits.maxImageDimension2D),