7215 usba logging through cmn_err (via usba_bus_ctl) output erroneously includes tab
7216 usba logging through cmn_err (via usba_bus_ctl) output truncates (leading) some device names

*** 237,247 ****
  } usba_hubdi_t;
  
  /*
   * usba_get_mfg_prod_sn_str:
   *      Return a string containing mfg, product, serial number strings.
-  *      Remove duplicates if some strings are the same.
   */
  char    *usba_get_mfg_prod_sn_str(dev_info_t *, char *, int);
  
  /* return value when user doesn't specify configuration index */
  #define USBA_DEV_CONFIG_INDEX_UNDEFINED -1
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