[hle, kernel] Add support for FW21 and kernel changes (#3004)

- Adapts kernel changes from atmosphere for firmware 21.0.0.
- Fixes launch error of firmware 21.0.0 applets.
- Adds new commands for `prepo` (New `SaveSystemReport` & `SaveSystemReportWithUser`).
- Adds new commands for `IReadOnlyApplicationControlDataInterface` (cmd 19; incomplete!)
- Adds `{12010, nullptr, "SetButtonConfigLeft"},` undocumented IHidServer.
- Adds new commands for `ngc:u` (`Mask2` and `Check2`)
- Adds new commands for system settings server (GetHttpAuthConfig) for webapplet
- Removes incompatible firmware popup warning.

Signed-off-by: lizzie lizzie@eden-emu.dev
Co-authored by: maufeat sahyno1996@gmail.com

Co-authored-by: crueter <crueter@eden-emu.dev>
Co-authored-by: JPikachu <jpikachu.eden@gmail.com>
Co-authored-by: Maufeat <sahyno1996@gmail.com>
Reviewed-on: https://git.eden-emu.dev/eden-emu/eden/pulls/3004
Reviewed-by: Maufeat <sahyno1996@gmail.com>
Reviewed-by: crueter <crueter@eden-emu.dev>
Reviewed-by: MaranBr <maranbr@eden-emu.dev>
Co-authored-by: lizzie <lizzie@eden-emu.dev>
Co-committed-by: lizzie <lizzie@eden-emu.dev>

src/core/hle/service/audio/audio_controller.cpp

@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: Copyright 2025 Eden Emulator Project
+// SPDX-License-Identifier: GPL-3.0-or-later
+
 // SPDX-FileCopyrightText: Copyright 2018 yuzu Emulator Project
 // SPDX-License-Identifier: GPL-2.0-or-later
 
@@ -68,6 +71,7 @@ IAudioController::IAudioController(Core::System& system_)
         {10104, nullptr, "GetAudioOutputChannelCountForPlayReport"},
         {10105, nullptr, "BindAudioOutputChannelCountUpdateEventForPlayReport"},
         {10106, nullptr, "GetDefaultAudioOutputTargetForPlayReport"},
+        {10200, nullptr, "Unknown10200"}, // [20.0.0+]
         {50000, nullptr, "SetAnalogInputBoostGainForPrototyping"},
         {50001, nullptr, "OverrideDefaultTargetForDebug"},
         {50003, nullptr, "SetForceOverrideExternalDeviceNameForDebug"},

src/core/hle/service/audio/audio_device.cpp

@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: Copyright 2025 Eden Emulator Project
+// SPDX-License-Identifier: GPL-3.0-or-later
+
 // SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
 // SPDX-License-Identifier: GPL-2.0-or-later
 
@@ -34,7 +37,8 @@ IAudioDevice::IAudioDevice(Core::System& system_, u64 applet_resource_user_id, u
         {17, nullptr, "AcquireAudioOutputDeviceNotification"},      // 17.0.0+
         {18, nullptr, "ReleaseAudioOutputDeviceNotification"},      // 17.0.0+
         {19, nullptr, "SetAudioDeviceOutputVolumeAutoTuneEnabled"}, // 18.0.0+
-        {20, nullptr, "IsAudioDeviceOutputVolumeAutoTuneEnabled"}   // 18.0.0+
+        {20, nullptr, "IsAudioDeviceOutputVolumeAutoTuneEnabled"},  // 18.0.0+
+        {21, nullptr, "IsActiveOutputDeviceEstimatedLowLatency"}    // 21.0.0+
     };
     RegisterHandlers(functions);