ARM: socfpga: support big endian for socfpga

Now the debug and platsmp.S are fixed for big endian, the
architecture can now advertise big endian support.

Signed-off-by: Ben Dooks <ben.dooks@codethink.co.uk>
Signed-off-by: Dinh Nguyen <dinguyen@opensource.altera.com>
1 file changed