Merge branch 'sh_eth-remove-BE-desc-support'

Sergei Shtylyov says:

====================
sh_eth: remove unused BE descriptor support

   Here's a set of 2 patches against DaveM's 'net-next.git' repo plus the
recently merged to 'net.git' repo fix for the 16-bit descriptor endianness.
We get rid of ~30 LoCs and ~300 bytes of code.
====================

Signed-off-by: David S. Miller <davem@davemloft.net>