LU-12789 o2ib: fix configure checks

LU-12789 o2ib: fix configure checks

Fix configure checks for modern kernels / MOFED 4.7
1) sg_dma_address() and sg_dma_len() always have only one argument.
2) Make configure checks executed in proper enviroment

Lustre-change: https://review.whamcloud.com/36245
Lustre-commit: f44f657ee218303220f41182ced4fac290266b7f

Change-Id: I9910de888371776758376743ab4418778e1d85e4
Signed-off-by: Alexey Lyashkov <c17817@cray.com>
Reviewed-by: Shaun Tancheff <stancheff@cray.com>
Reviewed-by: James Simmons <jsimmons@infradead.org>
Signed-off-by: Minh Diep <mdiep@whamcloud.com>
Reviewed-on: https://review.whamcloud.com/36331
Tested-by: jenkins <devops@whamcloud.com>
Tested-by: Maloo <maloo@whamcloud.com>
Reviewed-by: Oleg Drokin <green@whamcloud.com>