[PATCH 2/2] ARM: defconfig: add DT support for orion5x_defconfig

[Roger Shimizu]

Dear Andrew,

Thanks for your feedback!

For config of "EARLY_PRINTK" and "NETCONSOLE", I understand your
concern and I'll remove them.
However, I want to add another one, which I find it necessary to boot
on my orion5x hardware:

CONFIG_ARM_ATAG_DTB_COMPAT=y

I need this because the uboot is quite old on that orion5x board and
the only way to add DT support is to append the DTB at the end of
zImage.
I guess other orion5x boards might be the same situation, so this
config had better go into "orion5x_defconfig".
Let me know your opinion. Thank you!

Cheers,
Roger