12259 CTF shouldn't assume enum size

*** 23,33 ****
  /*
   * Copyright 2006 Sun Microsystems, Inc.  All rights reserved.
   * Use is subject to license terms.
   */
  /*
!  * Copyright 2018 Joyent, Inc.
   */
  
  #include <ctf_impl.h>
  #include <sys/debug.h>
  
--- 23,33 ----
  /*
   * Copyright 2006 Sun Microsystems, Inc.  All rights reserved.
   * Use is subject to license terms.
   */
  /*
!  * Copyright 2020 Joyent, Inc.
   */
  
  #include <ctf_impl.h>
  #include <sys/debug.h>
  
*** 479,489 ****
  
          case CTF_K_FORWARD:
                  return (0);
  
          case CTF_K_ENUM:
!                 return (fp->ctf_dmodel->ctd_int);
  
          case CTF_K_ARRAY:
                  /*
                   * Array size is not directly returned by stabs data.  Instead,
                   * it defines the element type and requires the user to perform
--- 479,489 ----
  
          case CTF_K_FORWARD:
                  return (0);
  
          case CTF_K_ENUM:
!                 return (ctf_get_ctt_size(fp, tp, NULL, NULL));
  
          case CTF_K_ARRAY:
                  /*
                   * Array size is not directly returned by stabs data.  Instead,
                   * it defines the element type and requires the user to perform
*** 576,587 ****
  
                  return (align);
          }
  
          case CTF_K_ENUM:
-                 return (fp->ctf_dmodel->ctd_int);
- 
          default:
                  return (ctf_get_ctt_size(fp, tp, NULL, NULL));
          }
  }
  
--- 576,585 ----