net: ethernet: update drivers to handle HWTSTAMP_FILTER_NTP_ALL

net: ethernet: update drivers to handle HWTSTAMP_FILTER_NTP_ALL

Include HWTSTAMP_FILTER_NTP_ALL in net_hwtstamp_validate() as a valid
filter and update drivers which can timestamp all packets, or which
explicitly list unsupported filters instead of using a default case, to
handle the filter.

CC: Richard Cochran <[email protected]>
CC: Willem de Bruijn <[email protected]>
Signed-off-by: Miroslav Lichvar <[email protected]>
Signed-off-by: David S. Miller <[email protected]>