Get rid of Reflection.Emit dependency on CPU and Shader projects (#1626)

* Get rid of Reflection.Emit dependency on CPU and Shader projects

* Remove useless private sets

* Missed those due to the alignment

Ryujinx.Graphics.Shader/Decoders/OpCodeBranchPop.cs

@@ -7,6 +7,8 @@ namespace Ryujinx.Graphics.Shader.Decoders
     {
         public Dictionary<OpCodePush, int> Targets { get; }
 
+        public new static OpCode Create(InstEmitter emitter, ulong address, long opCode) => new OpCodeBranchPop(emitter, address, opCode);
+
         public OpCodeBranchPop(InstEmitter emitter, ulong address, long opCode) : base(emitter, address, opCode)
         {
             Targets = new Dictionary<OpCodePush, int>();