staging: lustre: remove l_filep_open define

Just call filep_open(), no need to rename the thing.

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/lustre/include/linux/lvfs_linux.h
Simple merge

diff --cc drivers/staging/lustre/lustre/obdclass/llog_lvfs.c
Simple merge