Fix shader dumps with nvdisasm

skip fragment shaders when rasterizer is disabled
initialize env_ptrs

src/shader_recompiler/environment.h

@@ -39,7 +39,7 @@ public:
     [[nodiscard]] virtual std::optional<ReplaceConstant> GetReplaceConstBuffer(u32 bank,
                                                                                u32 offset) = 0;
 
-    virtual void Dump(u64 hash) = 0;
+    virtual void Dump(u64 pipeline_hash, u64 shader_hash) = 0;
 
     [[nodiscard]] const ProgramHeader& SPH() const noexcept {
         return sph;