macOS: Fix black screen on Metal versions older than 3.1

Fixes a black screen on Metal versions older than 3.1 by disabling `VK_EXT_extended_dynamic_state` (and `VK_DYNAMIC_STATE_VERTEX_INPUT_BINDING_STRIDE`). Fix imported from sunshineinabox's unpublished extended dynamic states branch.

Co-authored-by: sunshineinabox <aqemail@gmail.com>

src/Ryujinx.Graphics.Vulkan/PipelineState.cs

@@ -582,8 +582,10 @@ namespace Ryujinx.Graphics.Vulkan
                 dynamicStates[5] = DynamicState.StencilReference;
                 dynamicStates[6] = DynamicState.BlendConstants;
 
-                if (supportsExtDynamicState)
+                if (supportsExtDynamicState && (gd.SupportsMTL31 || !gd.IsMoltenVk))
                 {
+                    // Requires Metal 3.1 and new MoltenVK, however extended dynamic states extension is not
+                    // available on older versions of MVK, so we can safely check only OS version.
                     dynamicStates[dynamicStatesCount++] = DynamicState.VertexInputBindingStrideExt;
                 }
 

src/Ryujinx.Graphics.Vulkan/VulkanRenderer.cs

@@ -96,6 +96,7 @@ namespace Ryujinx.Graphics.Vulkan
         internal bool IsIntelArc { get; private set; }
         internal bool IsQualcommProprietary { get; private set; }
         internal bool IsMoltenVk { get; private set; }
+        internal bool SupportsMTL31 { get; private set; }
         internal bool IsTBDR { get; private set; }
         internal bool IsSharedMemory { get; private set; }
 
@@ -125,6 +126,8 @@ namespace Ryujinx.Graphics.Vulkan
                 // Any device running on MacOS is using MoltenVK, even Intel and AMD vendors.
                 IsMoltenVk = true;
             }
+
+            SupportsMTL31 = OperatingSystem.IsMacOSVersionAtLeast(14);
         }
 
         private unsafe void LoadFeatures(uint maxQueueCount, uint queueFamilyIndex)