ssl: Implement SSL connectivity (#2961)

* implement certain servicessl functions

* ssl: Implement more of SSL connection and abstract it

This adds support to non blocking SSL operations and unlink the SSL
implementation from the IPC logic.

* Rename SslDefaultSocketConnection to SslManagedSocketConnection

* Fix regression on Pokemon TV

* Address gdkchan's comment

* Simplify value read from previous commit

* ssl: some changes

- Implement builtin certificates parsing and retrieving
- Fix issues with SSL version handling
- Improve managed SSL socket error handling
- Ensure to only return a certificate on DoHandshake when actually requested

* Add missing BuiltInCertificateManager initialization call

* Address gdkchan's comment

* Address Ack's comment

Co-authored-by: InvoxiPlayGames <webmaster@invoxiplaygames.uk>

Ryujinx.HLE/HOS/Services/Ssl/SslService/ISslContext.cs

@@ -1,4 +1,5 @@
 using Ryujinx.Common.Logging;
+using Ryujinx.HLE.HOS.Services.Sockets.Bsd;
 using Ryujinx.HLE.HOS.Services.Ssl.Types;
 using System.Text;
 
@@ -8,16 +9,22 @@ namespace Ryujinx.HLE.HOS.Services.Ssl.SslService
     {
         private uint _connectionCount;
 
+        private readonly long _processId;
+        private readonly SslVersion _sslVersion;
         private ulong _serverCertificateId;
         private ulong _clientCertificateId;
 
-        public ISslContext(ServiceCtx context) { }
+        public ISslContext(long processId, SslVersion sslVersion)
+        {
+            _processId = processId;
+            _sslVersion = sslVersion;
+        }
 
         [CommandHipc(2)]
         // CreateConnection() -> object<nn::ssl::sf::ISslConnection>
         public ResultCode CreateConnection(ServiceCtx context)
         {
-            MakeObject(context, new ISslConnection());
+            MakeObject(context, new ISslConnection(_processId, _sslVersion));
 
             _connectionCount++;