Fixed compilation errors in clang (in VS)

Core/PCE/PceConsole.cpp

@@ -27,6 +27,10 @@ PceConsole::PceConsole(Emulator* emu)
 	_emu = emu;
 }
 
+PceConsole::~PceConsole()
+{
+}
+
 void PceConsole::Reset()
 {
 	//The PC Engine has no reset button, behave like power cycle

Core/PCE/PceConsole.h

@@ -45,6 +45,7 @@ private:
 
 public:
 	PceConsole(Emulator* emu);
+	virtual ~PceConsole();
 	
 	static vector<string> GetSupportedExtensions() { return { ".pce", ".cue", ".sgx", ".hes" }; }
 	static vector<string> GetSupportedSignatures() { return { "HESM" }; }

Core/SMS/SmsConsole.cpp

@@ -26,6 +26,10 @@ SmsConsole::SmsConsole(Emulator* emu)
 	_emu = emu;
 }
 
+SmsConsole::~SmsConsole()
+{
+}
+
 LoadRomResult SmsConsole::LoadRom(VirtualFile& romFile)
 {
 	vector<uint8_t> romData;

Core/SMS/SmsConsole.h

@@ -39,6 +39,7 @@ public:
 	static vector<string> GetSupportedSignatures() { return { }; }
 
 	SmsConsole(Emulator* emu);
+	virtual ~SmsConsole();
 
 	Emulator* GetEmulator() { return _emu; }
 	SmsCpu* GetCpu() { return _cpu.get(); }