This patch fixes a problem where the driver output of the OEM
version string varied from the other tools.  The mask value
and the order of operations were incorrect, per the original
change request.  Without this patch, the version string will
appear incorrect from the driver.

Change-ID: Ie1ca6485284b4ce3b57e5a99b18b7641617c7ef7
Signed-off-by: Carolyn Wyborny <carolyn.wyborny@intel.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>