net: xgene_enet: Set hardware dependency
net: xgene_enet: Set hardware dependency

The xgene_enet driver is only useful on X-Gene SoC.

Signed-off-by: Jean Delvare <efca98801f3398ebd7eeff805a2c18e6c49e84d4@suse.de>
Cc: Iyappan Subramanian <99eec12aaaa1409f8dbbcf313cbe986d130f383c@apm.com>
Cc: Keyur Chudgar <d60e3ae674f55154e8ec489e41a00759d09b2736@apm.com>
Signed-off-by: David S. Miller <fe08d3c717adf2ae63592e4c9aec6e3e404d8e3e@davemloft.net>

KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs