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

Lustre-commit: 369e02e84f39565195e08f043ab0421d2d3bd185
Lustre-change: http://review.whamcloud.com/8140

Test-Parameters: clientdistro=sles11sp3 ossdistro=sles11sp3 \
mdsdistro=sles11sp3 nettypes=o2ib clientibstack=inkernel \
ossibstack=inkernel mdsibstack=inkernel testlist=sanity

Signed-off-by: Chris Horn <hornc@cray.com>
Signed-off-by: Bob Glossman <bob.glossman@intel.com>
Signed-off-by: Jian Yu <jian.yu@intel.com>
Change-Id: Ib26c757044aff828c3bbbd3adfd5fb709cca9cf0
Reviewed-on: http://review.whamcloud.com/8882
Tested-by: Jenkins
Reviewed-by: James Simmons <uja.ornl@gmail.com>
Reviewed-by: Oleg Drokin <oleg.drokin@intel.com>