TitleList: Use narrower filter for identifying data titles

Previous code accidentally caught some game updates and dlc titles

src/Cafe/TitleList/AppType.h

@@ -0,0 +1,23 @@
+#pragma once
+
+enum class APP_TYPE : uint32
+{
+	GAME = 0x80000000,
+	GAME_UPDATE = 0x0800001B,
+	GAME_DLC = 0x0800000E,
+	// data titles
+	VERSION_DATA_TITLE = 0x10000015,
+	DRC_FIRMWARE = 0x10000013,
+	DRC_TEXTURE_ATLAS = 0x1000001A,
+};
+
+// allow direct comparison with uint32
+inline bool operator==(APP_TYPE lhs, uint32 rhs)
+{
+	return static_cast<uint32>(lhs) == rhs;
+}
+
+inline bool operator==(uint32 lhs, APP_TYPE rhs)
+{
+	return lhs == static_cast<uint32>(rhs);
+}

src/Cafe/TitleList/TitleInfo.h

@@ -3,6 +3,7 @@
 #include "Cafe/Filesystem/fsc.h"
 #include "config/CemuConfig.h" // for CafeConsoleRegion. Move to NCrypto?
 #include "TitleId.h"
+#include "AppType.h"
 #include "ParsedMetaXml.h"
 
 enum class CafeTitleFileType
@@ -122,9 +123,7 @@ class TitleInfo
 		if(!IsValid())
 			return false;
 		uint32 appType = GetAppType();
-		if(appType == 0)
-			return false; // not a valid app_type, but handle this in case some users use placeholder .xml data with fields zeroed-out
-		return ((appType>>24)&0x80) == 0;
+		return appType == APP_TYPE::DRC_FIRMWARE || appType == APP_TYPE::DRC_TEXTURE_ATLAS || appType == APP_TYPE::VERSION_DATA_TITLE;
 	}
 
 	// API which requires parsed meta data or cached info