Add missing include to build on stable/20230725

Author: jasonmolenda

lldb/source/Plugins/Platform/MacOSX/PlatformDarwinKernel.cpp

@@ -22,6 +22,7 @@
 #include "lldb/Interpreter/OptionValueFileSpecList.h"
 #include "lldb/Interpreter/OptionValueProperties.h"
 #include "lldb/Interpreter/Property.h"
+#include "lldb/Symbol/LocateSymbolFile.h"
 #include "lldb/Symbol/ObjectFile.h"
 #include "lldb/Target/Platform.h"
 #include "lldb/Target/Process.h"