ftgmac100: Reorder struct fields and comment

Reorder the fields in struct ftgmac in slightly more logical
groups. Will make more sense as I add/remove some.

No code change.

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
1 file changed