Clean up CSTYLEDs

69 CSTYLED BEGINs remain, appx. 30 of which can be removed if cstyle(1)
had a useful policy regarding
  CALL(ARG1,
  	ARG2,
  	ARG3);
above 2 lines. As it stands, it spits out *both*
  sysctl_os.c: 385: continuation line should be indented by 4 spaces
  sysctl_os.c: 385: indent by spaces instead of tabs
which is very cool

Another >10 could be fixed by removing "ulong" &al. handling.
I don't foresee anyone actually using it intentionally
(does it even exist in modern headers? why did it in the first place?).

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Ahelenia Ziemiańska <nabijaczleweli@nabijaczleweli.xyz>
Closes #12993

module/lua/ltable.h

@@ -1,4 +1,3 @@
-/* BEGIN CSTYLED */
 /*
 ** $Id: ltable.h,v 2.16.1.2 2013/08/30 15:49:41 roberto Exp $
 ** Lua tables (hash)
@@ -44,4 +43,3 @@ LUAI_FUNC int luaH_isdummy (Node *n);
 
 
 #endif
-/* END CSTYLED */