iommu/sva: Fix memory leak in iommu_sva_bind_device()

Free the handle when the domain allocation fails before unlocking and
returning.

Fixes: 092edadd ("iommu: Support mm PASID 1:n with sva domains")
Signed-off-by: Harshit Mogalapalli <harshit.m.mogalapalli@oracle.com>
Reviewed-by: Lu Baolu <baolu.lu@linux.intel.com>
Link: https://lore.kernel.org/r/20231213111450.2487861-1-harshit.m.mogalapalli@oracle.com


Signed-off-by: Joerg Roedel <jroedel@suse.de>