misc: Fix obsolete warnings in Ryujinx.Graphics.Vulkan (#4020)

Was caused by some merges after the Silk.NET update

Ryujinx.Graphics.Vulkan/HelperShader.cs

@@ -637,10 +637,10 @@ namespace Ryujinx.Graphics.Vulkan
                 cbs.CommandBuffer,
                 src.GetImage().Get(cbs).Value,
                 TextureStorage.DefaultAccessMask,
-                AccessFlags.AccessShaderReadBit,
+                AccessFlags.ShaderReadBit,
-                PipelineStageFlags.PipelineStageAllCommandsBit,
+                PipelineStageFlags.AllCommandsBit,
-                PipelineStageFlags.PipelineStageFragmentShaderBit,
+                PipelineStageFlags.FragmentShaderBit,
-                ImageAspectFlags.ImageAspectColorBit,
+                ImageAspectFlags.ColorBit,
                 src.FirstLayer + srcLayer,
                 src.FirstLevel,
                 depth,
@@ -726,11 +726,11 @@ namespace Ryujinx.Graphics.Vulkan
                 gd.Api,
                 cbs.CommandBuffer,
                 dst.GetImage().Get(cbs).Value,
-                AccessFlags.AccessColorAttachmentWriteBit,
+                AccessFlags.ColorAttachmentWriteBit,
                 TextureStorage.DefaultAccessMask,
-                PipelineStageFlags.PipelineStageFragmentShaderBit,
+                PipelineStageFlags.FragmentShaderBit,
-                PipelineStageFlags.PipelineStageAllCommandsBit,
+                PipelineStageFlags.AllCommandsBit,
-                ImageAspectFlags.ImageAspectColorBit,
+                ImageAspectFlags.ColorBit,
                 dst.FirstLayer + dstLayer,
                 dst.FirstLevel,
                 depth,

Ryujinx.Graphics.Vulkan/TextureStorage.cs

@@ -317,7 +317,7 @@ namespace Ryujinx.Graphics.Vulkan
             SampleCountFlags converted = (SampleCountFlags)(1u << (31 - BitOperations.LeadingZeroCount(samples)));
 
             // Pick nearest sample count that the host actually supports.
-            while (converted != SampleCountFlags.SampleCount1Bit && (converted & supportedSampleCounts) == 0)
+            while (converted != SampleCountFlags.Count1Bit && (converted & supportedSampleCounts) == 0)
             {
                 converted = (SampleCountFlags)((uint)converted >> 1);
             }