[PATCH] dtc: import latest upstream dtc

[Jon Loeliger]

> From: Stephen Warren <swarren at nvidia.com>
> 
> This updates scripts/dtc to commit 317a5d9 "dtc: zero out new label
> objects" from git://git.jdl.com/software/dtc.git.
> 
> This adds features such as:
> * /bits/ syntax for cell data.
> * Math expressions within cell data.
> * The ability to delete properties or nodes.
> * Support for #line directives in the input file, which allows the use of
>   cpp on *.dts.
> * -i command-line option (/include/ path)
> * -W/-E command-line options for error/warning control.
> * Removal of spew to STDOUT containing the filename being compiled.
> * Many additions to the libfdt API.
> 
> Signed-off-by: Stephen Warren <swarren at nvidia.com>

For what it might be worth:

Acked-by: Jon Loeliger <jdl at jdl.com>

jdl