ixgbe: add a kernel documentation comment for ixgbe_ptp_get_ts_config

This function was missing a documentation comment. Add one now.

Signed-off-by: Jacob Keller <jacob.e.keller@intel.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
1 file changed