LU-2148 kernel: Kernel update for latest FC18 kernel

Add fc18 support for build system

Signed-off-by: yang sheng <ys@whamcloud.com>
Change-Id: Iaeb24b5e44f969eb23a55d115b866c926b25bd55
Reviewed-on: http://review.whamcloud.com/5194
Reviewed-by: Bobi Jam <bobijam@gmail.com>
Tested-by: Hudson
Reviewed-by: Brian J. Murrell <brian.murrell@intel.com>
Reviewed-by: James Simmons <uja.ornl@gmail.com>
Tested-by: Maloo <whamcloud.maloo@gmail.com>
Reviewed-by: Oleg Drokin <oleg.drokin@intel.com>