be2net: request native mode each time the card is reset

Currently be3-native mode is requested only in probe(). It must be requested, each time the card is reset either after an EEH error or after
sleep/hibernation.
Also, the be_cmd_check_native_mode() is better named be_cmd_req_native_mode()

Signed-off-by: Sathya Perla <sathya.perla@emulex.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --cc drivers/net/benet/be_cmds.c
Simple merge

diff --cc drivers/net/benet/be_cmds.h
Simple merge

diff --cc drivers/net/benet/be_main.c
Simple merge