apt: added stubbed function for InquireNotification

src/core/hle/service/apt.cpp

@@ -43,6 +43,14 @@ void Enable(Service::Interface* self) {
     ERROR_LOG(KERNEL, "(UNIMPEMENTED) APT_U::Enable called unk=0x%08X", unk);
 }
 
+void InquireNotification(Service::Interface* self) {
+    u32* cmd_buff = Service::GetCommandBuffer();
+    u32 app_id = cmd_buff[2];
+    cmd_buff[1] = 0; // No error
+    cmd_buff[3] = 0; // Signal type
+    ERROR_LOG(KERNEL, "(UNIMPEMENTED) APT_U::InquireNotification called app_id=0x%08X", app_id);
+}
+
 const Interface::FunctionInfo FunctionTable[] = {
     {0x00010040, GetLockHandle,         "GetLockHandle"},
     {0x00020080, Initialize,            "Initialize"},
@@ -54,7 +62,7 @@ const Interface::FunctionInfo FunctionTable[] = {
     {0x00080000, NULL,                  "CountRegisteredApplet"},
     {0x00090040, NULL,                  "IsRegistered"},
     {0x000A0040, NULL,                  "GetAttribute"},
-    {0x000B0040, NULL,          "InquireNotification"},
+    {0x000B0040, InquireNotification,   "InquireNotification"},
     {0x000C0104, NULL,                  "SendParameter"},
     {0x000D0080, NULL,                  "ReceiveParameter"},
     {0x000E0080, NULL,                  "GlanceParameter"},