nvservices: Reintroducee IoctlCtrl

Fixes regression caused by #4907 which caused games like Breath of the Wild 1.0.0 not to boot.

src/core/hle/service/nvdrv/nvdata.h

@@ -97,4 +97,15 @@ union Ioctl {
     BitField<31, 1, u32> is_out;
 };
 
+struct IoctlCtrl {
+    // First call done to the servioce for services that call itself again after a call.
+    bool fresh_call{true};
+    // Tells the Ioctl Wrapper that it must delay the IPC response and send the thread to sleep
+    bool must_delay{};
+    // Timeout for the delay
+    s64 timeout{};
+    // NV Event Id
+    s32 event_id{-1};
+};
+
 } // namespace Service::Nvidia