Services/UDS: Stub SendTo to generate the unencrypted data frames with the right headers

The responsibility of encryption and encapsulation into an 802.11 MAC frame will fall into the callers of GenerateDataPayload.

Set definition WIN32_LEAN_AND_MEAN to avoid windows.h including a lot of libs that are usually not used.

Implement CreateSessionToPort and AcceptSession; fix CreatePort

The return parameters were flipped.

Kernel: Implement CreateSession SVC

Change default UI background from white to black.

Kernel/IPC: Support translation of null handles

gl_rasterizer: fix lighting LUT interpolation

Missed this in my first implementation. Thanks to @wwylele for pointing
out that this was missing.

Trivial no-op additions

Remove ResultVal::MoveFrom

UDS: Added a hook for updating the connection status when a client connects to the network.

Kernel/IPC: Add tests for HLERequestContext buffer translation

Replace it with std::move(result_val).Unwrap(), or Foo().Unwrap() in
case you already have an rvalue.

Fragment lighting: implement geometric factor

CMake: Set MSVC flags for improved C++ standards conformance

This makes the compiler stricter and also enables small optimizations.

Also has the Dynarmic upgrade with the same change

It is likely that these 4 bytes are actually a different header, part of some protocol that encapsulates the SecureData protocol.