LU-9810 lnet: fix build with M-OFED 4.1

LU-9810 lnet: fix build with M-OFED 4.1

Add uapi path into includes to make build happy

Lustre-change: https://review.whamcloud.com/28277
Lustre-commit: 344b6fd6934b30665e7ea172b5793c3f4f5adc57

Seagate-bug-id: MRP-4508
Test-Parameters: trivial
Signed-off-by: Alexey Lyashkov <alexey.lyashkov@seagate.com>
Change-Id: If9c61a303de24c78261a7b6fdafec77f52efa0d3
Reviewed-by: Olaf Weber <olaf.weber@hpe.com>
Reviewed-by: James Simmons <uja.ornl@yahoo.com>
Signed-off-by: Minh Diep <mdiep@whamcloud.com>
Reviewed-on: https://review.whamcloud.com/34322
Tested-by: Jenkins
Tested-by: Maloo <maloo@whamcloud.com>
Reviewed-by: Gu Zheng <gzheng@ddn.com>
Reviewed-by: Oleg Drokin <green@whamcloud.com>