MIPS: Netlogic: Change load address

Move load address from 0x84000000 to 0x80100000 to avoid wasting
memory.

Signed-off-by: Jayachandran C <jayachandranc@netlogicmicro.com>
To: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/2727/


Signed-off-by: Ralf Baechle <ralf@linux-mips.org>