[Sound-open-firmware] Default branch for rimage repo

[Girdwood, Liam R]

It should be main branch - most things should be using main now. Can
you fix the submodule ?

We need to manually update the submodule in a PR. cmake will tell us
though if it's stale (and should be updated).

On Wed, 2021-08-04 at 09:03 +0000, Daniel Baluta wrote:
> Hi Liam and Marc,
> 
> What is the default branch used by SOF project for rimage submodule?
> 
> I think the sof build system still uses master branch while we pushed
> our PR on main.
> Is that true?
> 
> Also, should we manually update the rimage repo to look for changes
> or cmake build scripts
> do this automatically.
> 
> Daniel.