[am] Add Unknown90 to ILibraryAppletAccessor (#2728)

Fixes crashes in BOTW 1.8.2 and EOW 1.1.0 when not using Auto-Stub
TODO: Rename once documented in SwitchBrew

Co-authored-by: JPikachu <jpikachu.eden@gmail.com>
Co-authored-by: MaranBr <maranbr@outlook.com>
Reviewed-on: https://git.eden-emu.dev/eden-emu/eden/pulls/2728
Reviewed-by: crueter <crueter@eden-emu.dev>
Reviewed-by: MaranBr <maranbr@eden-emu.dev>
Co-authored-by: JPikachu <jpikachu@eden-emu.dev>
Co-committed-by: JPikachu <jpikachu@eden-emu.dev>

src/core/hle/service/am/frontend/applet_controller.cpp

@@ -134,6 +134,7 @@ void Controller::Initialize() {
             break;
         case ControllerAppletVersion::Version7:
         case ControllerAppletVersion::Version8:
+        case ControllerAppletVersion::Version9:
             ASSERT(user_arg.size() == sizeof(ControllerSupportArgNew));
             std::memcpy(&controller_user_arg_new, user_arg.data(), user_arg.size());
             break;

src/core/hle/service/am/frontend/applet_controller.h

@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: Copyright 2025 Eden Emulator Project
+// SPDX-License-Identifier: GPL-3.0-or-later
+
 // SPDX-FileCopyrightText: Copyright 2020 yuzu Emulator Project
 // SPDX-License-Identifier: GPL-2.0-or-later
 
@@ -30,6 +33,7 @@ enum class ControllerAppletVersion : u32_le {
     Version5 = 0x5, // 6.0.0 - 7.0.1
     Version7 = 0x7, // 8.0.0 - 10.2.0
     Version8 = 0x8, // 11.0.0+
+    Version9 = 0x9,
 };
 
 enum class ControllerSupportMode : u8 {

src/core/hle/service/am/service/library_applet_accessor.cpp

@@ -28,6 +28,7 @@ ILibraryAppletAccessor::ILibraryAppletAccessor(Core::System& system_,
         {30, D<&ILibraryAppletAccessor::GetResult>, "GetResult"},
         {50, nullptr, "SetOutOfFocusApplicationSuspendingEnabled"},
         {60, D<&ILibraryAppletAccessor::PresetLibraryAppletGpuTimeSliceZero>, "PresetLibraryAppletGpuTimeSliceZero"},
+        {90, D<&ILibraryAppletAccessor::Unknown90>, "Unknown90"},
         {100, D<&ILibraryAppletAccessor::PushInData>, "PushInData"},
         {101, D<&ILibraryAppletAccessor::PopOutData>, "PopOutData"},
         {102, nullptr, "PushExtraStorage"},
@@ -96,6 +97,11 @@ Result ILibraryAppletAccessor::Terminate() {
     R_SUCCEED();
 }
 
+Result ILibraryAppletAccessor::Unknown90() {
+    LOG_WARNING(Service_AM, "(STUBBED) called");
+    R_SUCCEED();
+}
+
 Result ILibraryAppletAccessor::PushInData(SharedPointer<IStorage> storage) {
     LOG_DEBUG(Service_AM, "called");
     m_broker->GetInData().Push(storage);

src/core/hle/service/am/service/library_applet_accessor.h

@@ -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
 
@@ -26,6 +29,7 @@ private:
     Result Start();
     Result RequestExit();
     Result Terminate();
+    Result Unknown90();
     Result PushInData(SharedPointer<IStorage> storage);
     Result PopOutData(Out<SharedPointer<IStorage>> out_storage);
     Result PushInteractiveInData(SharedPointer<IStorage> storage);