Suppress CA1416 warnings, correct argument kind in IFileSystem

src/Ryujinx.Memory/MemoryManagement.cs

@@ -1,7 +1,9 @@
 using System;
+using System.Diagnostics.CodeAnalysis;
 
 namespace Ryujinx.Memory
 {
+    [SuppressMessage("Interoperability", "CA1416:Validate platform compatibility")]
     public static class MemoryManagement
     {
         public static IntPtr Allocate(ulong size, bool forJit)

src/Ryujinx.Memory/MemoryManagementUnix.cs

@@ -1,6 +1,7 @@
 using Ryujinx.Common.Logging;
 using System;
 using System.Collections.Concurrent;
+using System.Diagnostics.CodeAnalysis;
 using System.Runtime.InteropServices;
 using System.Runtime.Versioning;
 using static Ryujinx.Memory.MemoryManagerUnixHelper;
@@ -10,6 +11,7 @@ namespace Ryujinx.Memory
     [SupportedOSPlatform("linux")]
     [SupportedOSPlatform("macos")]
     [SupportedOSPlatform("android")]
+    [SuppressMessage("Interoperability", "CA1416:Validate platform compatibility")]
     static class MemoryManagementUnix
     {
         private static readonly ConcurrentDictionary<IntPtr, ulong> _allocations = new();