Zero functional changes, just file movement.

This commit prepares for the upcoming integration of the
Marvell-provided driver update that splits the driver into support
for both 64xx and 94xx chip families.
Signed-off-by: NJeff Garzik <jgarzik@redhat.com>
Signed-off-by: NJames Bottomley <James.Bottomley@HansenPartnership.com>