+ support AS_COMMA (',') in the 6502 inline assembler tokenizer

compiler/mos6502/ramos6502asm.pas

@@ -306,6 +306,13 @@ Unit ramos6502asm;
                    exit;
                  end;
 
+               ',' :
+                 begin
+                   actasmtoken:=AS_COMMA;
+                   c:=current_scanner.asmgetchar;
+                   exit;
+                 end;
+
                #13,#10:
                  begin
                    current_scanner.linebreak;