am: Add the basic skeleton for the tcap service

Added based off information provided by Switchbrew.

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

@@ -0,0 +1,23 @@
+// Copyright 2018 yuzu emulator team
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#include "core/hle/service/am/tcap.h"
+
+namespace Service::AM {
+
+TCAP::TCAP() : ServiceFramework{"tcap"} {
+    // clang-format off
+    static const FunctionInfo functions[] = {
+        {0, nullptr, "GetContinuousHighSkinTemperatureEvent"},
+        {1, nullptr, "SetOperationMode"},
+        {2, nullptr, "LoadAndApplySettings"},
+    };
+    // clang-format on
+
+    RegisterHandlers(functions);
+}
+
+TCAP::~TCAP() = default;
+
+} // namespace Service::AM