LU-5941 dkms: make lustre-dkms require 2.2.0.3-28.git.7c3e7c5

LU-5941 dkms: make lustre-dkms require 2.2.0.3-28.git.7c3e7c5

Due to a bug in dkms, we need to enfore the use of
dkms-2.2.0.3-28.git.7c3e7c5 version.

Signed-off-by: Minh Diep <minh.diep@intel.com>
Change-Id: I9ad8ccaa5106b221f41a50c520d8bdfef160c065
Reviewed-on: http://review.whamcloud.com/12801
Reviewed-by: Bob Glossman <bob.glossman@intel.com>
Tested-by: Jenkins
Reviewed-by: Faccini Bruno <bruno.faccini@intel.com>
Tested-by: Maloo <hpdd-maloo@intel.com>
Reviewed-by: Oleg Drokin <oleg.drokin@intel.com>