rewrite comments into one, unified style

code/public/ntlite/display.h

@@ -1,6 +1,8 @@
+// Public NTLite display ABI declarations shared between kernel, drivers, and user mode.
+
 #pragma once
 // display.h - user/kernel shared display ABI types
-//
+
 // This header is safe for user-mode code.  It contains only plain syscall ABI
 // data types and capability bits.  Kernel/driver provider interfaces live in
 // <ntlite/ddi/display.h>.