[PATCH] mpc7448: add alias list to DTS, clean out old chosen node

[Scott Wood]

Paul Gortmaker wrote:
> The mpc7448hpc2 board doesn't have an alias block like
> most of the other modern eval boards have.  We need this
> block in order to have u-boot be able to make use of the
> CONFIG_OF_STDOUT_VIA_ALIAS (vs. having a hard coded node)
> in the future.
> 
> Also remove the old, redundant chosen node.  Of all the modern
> Freescale eval boards (incl. 83xx, 85xx, 86xx) this is the only
> one which still has it.  Its presence also breaks with some older
> versions of u-boot, like 1.3.1 -- which try and insert a
> second chosen node.

The chosen node is still required for output from the cuboot wrapper.

-Scott