migrated code to pragma-like ROM layout definitions

c64/kernal/memory/fe25.memtop.s

@@ -1,4 +1,6 @@
-#if ROM_LAYOUT_STD || (ROM_LAYOUT_M65 && SEGMENT_KERNAL_0)
+// #LAYOUT# STD *        #TAKE
+// #LAYOUT# *   KERNAL_0 #TAKE
+// #LAYOUT# *   *        #IGNORE
 
 //
 // Official Kernal routine, described in:
@@ -24,6 +26,3 @@ memtop_set: // for compatibility reasons this has to start at $FE2D
 	stx MEMSIZK+0
 	
 	rts
-
-
-#endif // ROM layout