de-linting of .s files

*** 35,54 ****
   *  exitto is called from main() and does 1 things
   *      It then jumps directly to the just-loaded standalone.
   *      There is NO RETURN from exitto().
   */
  
- #if defined(lint)
  
- /* ARGSUSED */
- void
- exitto(caddr_t entrypoint)
- {}
- 
- #else   /* lint */
- 
- 
          ENTRY(exitto)
  
          /preserve destination in temporary register %r11
          movq    %rdi, %r11
  
--- 35,45 ----
*** 64,71 ****
  
          / Call destination
          INDIRECT_CALL_REG(r11)
  
          SET_SIZE(exitto)
- 
- #endif
  
--- 55,60 ----