Fix api header errors from the script

Fix api header errors from the script

include/bluetooth.h:56: ERROR:
  Return value #BT_ERROR_NOT_SUPPORTED used in incorrect order.
  Correct return value order:
  ERROR_NONE
  ERROR_NOT_SUPPORTED
  ERROR_PERMISSION_DENIED
  ERROR_INVALID_PARAMETER
  Other errors

include/bluetooth.h:474: Note:
  Please consider changing tabs in comments to spaces.
  Tabs may cause aligned comments to be shown incorrectly,
  depending on the editor's tab width setting.

include/bluetooth.h:619: ERROR:
  The description of the 'randomizer' parameter in line 619 is the same as for 'hash' in line 618.

include/bluetooth.h:635: ERROR:
  Since at least one privilege is needed, one of the errors should be ..._ERROR_PERMISSION_DENIED

...

Change-Id: Ic4b7c0debe86b366fcb20af6f3667df1ce22c804
Signed-off-by: Wootak Jung <wootak.jung@samsung.com>