net: bonding: convert to ndo_hwtstamp_get() / ndo_hwtstamp_set()

net: bonding: convert to ndo_hwtstamp_get() / ndo_hwtstamp_set()

bonding is one of the stackable net devices which pass the hardware
timestamping ops to the real device through ndo_eth_ioctl(). This
prevents converting any device driver to the new hwtimestamping API
without regressions.

Remove that limitation in bonding by using the newly introduced helpers
for timestamping through lower devices, that handle both the new and the
old driver API.

Signed-off-by: Maxim Georgiev <glipus@gmail.com>
Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Reviewed-by: Jacob Keller <jacob.e.keller@intel.com>
Link: https://lore.kernel.org/r/20230801142824.1772134-6-vladimir.oltean@nxp.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>