modify the flex file so that the synthesis attributes and directives

inside (* and *) delimiters are skipped

Author: kimiatkh

libs/libvqm/vqm_parser.l

@@ -38,6 +38,7 @@
 
 %%
 ^[ \t]*\/\/[^\n\r]*(\n|\r\n)                /* skip one-line comments */
+^[ \t]*\(\*[^\n\r]*\*\)                     /* skip synthesis attributes and directives */
 [ \t]+                                      /* skip white spaces */
 !					    /* skip the logical operator ! applied on the input ports of the lut - this results in lut mask not being valid anoymore */
 (\n|\r\n)                                   /* skip empty lines */