LU-4196 build: Build support for OFED-3.5 and SLES 11

LU-4196 build: Build support for OFED-3.5 and SLES 11

CONFIG_COMPATE_SLES_11_SP* needed in EXTRA_LNET_INCLUDE to allow
building against OFED-3.5

Signed-off-by: Chris Horn <hornc@cray.com>
Test-Parameters: serverdistro=sles11sp3 serverarch=x86_64 serveribstack=ofa nettypes=o2ib
Change-Id: I0fcdba12167cd0dc1d7b0e323a46d85df1c96168
Reviewed-on: http://review.whamcloud.com/8140
Tested-by: Jenkins
Tested-by: Maloo <hpdd-maloo@intel.com>
Reviewed-by: Bob Glossman <bob.glossman@intel.com>
Reviewed-by: James Simmons <uja.ornl@gmail.com>
Reviewed-by: Oleg Drokin <oleg.drokin@intel.com>