LU-5953 build: use installed OFED by default with dpkg

LU-5953 build: use installed OFED by default with dpkg

Add support for dpkg based systems (Ubuntu) when detecting installed
OFED drivers.

Lustre-change: http://review.whamcloud.com/16455

Reviewed-by: Dmitry Eremin <dmitry.eremin@intel.com>
Reviewed-by: Bob Glossman <bob.glossman@intel.com>
Reviewed-by: Oleg Drokin <oleg.drokin@intel.com>
Signed-off-by: Minh Diep <minh.diep@intel.com>
Change-Id: Ifb0b1c41e2148a59e894fbf075ae9db5b8fe5297
Signed-off-by: Nathaniel Clark <nathaniel.l.clark@intel.com>
Reviewed-on: http://review.whamcloud.com/20523
Tested-by: Jenkins
Tested-by: Maloo <hpdd-maloo@intel.com>
Reviewed-by: James Simmons <uja.ornl@yahoo.com>