Add the ability for formatter categories to be bound to one or more languages

What that does is it restricts formatters in those categories to only match to types coming from "compatible" source languages

llvm-svn: 247872

lldb/source/DataFormatters/DataVisualization.cpp

@@ -164,7 +164,7 @@ DataVisualization::Categories::Enable (const ConstString& category,
 {
     if (GetFormatManager().GetCategory(category)->IsEnabled())
         GetFormatManager().DisableCategory(category);
-    GetFormatManager().EnableCategory(category, pos);
+    GetFormatManager().EnableCategory(category, pos, std::initializer_list<lldb::LanguageType>());
 }
 
 void