VKPipeline: Don't include depth clamp control struct when not supported

This should not be needed

Source/Core/VideoBackends/Vulkan/VKPipeline.cpp

@@ -380,7 +380,7 @@ std::unique_ptr<VKPipeline> VKPipeline::Create(const AbstractPipelineConfig& con
   static const VkRect2D scissor = {{0, 0}, {1, 1}};
   static const VkPipelineViewportStateCreateInfo viewport_state = {
       VK_STRUCTURE_TYPE_PIPELINE_VIEWPORT_STATE_CREATE_INFO,
-      &depth_clamp_state,
+      g_backend_info.bSupportsUnrestrictedDepthRange ? &depth_clamp_state : nullptr,
       0,          // VkPipelineViewportStateCreateFlags    flags;
       1,          // uint32_t                              viewportCount
       &viewport,  // const VkViewport*                     pViewports

Source/Core/VideoCommon/DriverDetails.cpp

@@ -158,8 +158,8 @@ constexpr BugInfo m_known_bugs[] = {
      BUG_BROKEN_DYNAMIC_SAMPLER_INDEXING, -1.0, -1.0, true},
     {API_VULKAN, OS_ANDROID, VENDOR_QUALCOMM, DRIVER_QUALCOMM, Family::UNKNOWN,
      BUG_SLOW_OPTIMAL_IMAGE_TO_BUFFER_COPY, -1.0, -1.0, true},
-    {API_VULKAN, OS_WINDOWS, VENDOR_ATI, DRIVER_ATI, Family::UNKNOWN,
-     BUG_BROKEN_DEPTH_CLAMP_CONTROL, -1.0, -1.0, true},
+    {API_VULKAN, OS_ALL, VENDOR_ATI, DRIVER_ATI, Family::UNKNOWN, BUG_BROKEN_DEPTH_CLAMP_CONTROL,
+     -1.0, -1.0, true},
 };
 
 static std::map<Bug, BugInfo> m_bugs;

Source/Core/VideoCommon/DriverDetails.h

@@ -346,7 +346,7 @@ enum Bug
 
   // BUG: Incorrect implementation of VK_EXT_depth_clamp_control causes incorrect depth values to
   // be written to the depth buffer.
-  // Affected devices: AMD (Windows)
+  // Affected devices: Official AMD (RADV is unaffected)
   // Started Version: -1
   // Ended Version: -1
   BUG_BROKEN_DEPTH_CLAMP_CONTROL