[PATCH,v3][sim,moxie] Fix DTB generation mechanism and build failure

[Mike Frysinger]

On 08 Apr 2021 14:21, Luis Machado wrote:
> I ran into a build failure with --enable-targets=all due to the fact that
> the moxie sim expects to be able to use the dtc tool.  If it isn't available,
> the builds fails.
> 
> The following patch adds a prebuilt dtb file to the tree. That file is the one
> that is used for installations.
> 
> The patch also enables (re-)generation of the dtb file through maintainer
> mode, if it needs to be updated due to a change in the dts file.

lgtm, thanks!
-mike