staging: lustre: remove linux-tcpip.h

There were just a few macros being used, remove them and have the places
where they were being used to make the proper kernel api call instead.

Cc: Andreas Dilger <andreas.dilger@intel.com>
Cc: Oleg Drokin <oleg.drokin@intel.com>
Cc: hpdd-discuss <hpdd-discuss@lists.01.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --cc drivers/staging/lustre/include/linux/libcfs/linux/libcfs.h
Simple merge

diff --cc drivers/staging/lustre/include/linux/libcfs/linux/linux-tcpip.h
Simple merge

diff --cc drivers/staging/lustre/lnet/klnds/socklnd/socklnd.c
Simple merge

diff --cc drivers/staging/lustre/lnet/klnds/socklnd/socklnd_cb.c
Simple merge

diff --cc drivers/staging/lustre/lnet/klnds/socklnd/socklnd_lib-linux.c
Simple merge

diff --cc drivers/staging/lustre/lustre/libcfs/linux/linux-tcpip.c
Simple merge