Partial support for branch with CC, and fix a edge case of branch out of loop on shaders

Ryujinx.Graphics.Shader/Decoders/OpCodeBranch.cs

@@ -4,12 +4,16 @@ namespace Ryujinx.Graphics.Shader.Decoders
 {
     class OpCodeBranch : OpCode
     {
+        public Condition Condition { get; }
+
         public int Offset { get; }
 
         public bool PushTarget { get; protected set; }
 
         public OpCodeBranch(InstEmitter emitter, ulong address, long opCode) : base(emitter, address, opCode)
         {
+            Condition = (Condition)(opCode & 0x1f);
+
             Offset = ((int)(opCode >> 20) << 8) >> 8;
 
             PushTarget = false;