bnx2x: Sparse endianity annotation

Resolving the majority of the issues, but there are still some left for future
patches.

Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --cc drivers/net/bnx2x.h
Simple merge

diff --cc drivers/net/bnx2x_hsi.h
Simple merge

diff --cc drivers/net/bnx2x_main.c
Simple merge