intel-iommu: include linux/dmi.h to use dmi_ routines

This file needs to include linux/dmi.h directly rather than relying on
it being pulled in from elsewhere.

Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
1 file changed