[Buildroot] [PATCH] package/gcc: bump to version 9.4.0

[Arnout Vandecappelle]

On 07/06/2021 20:54, Romain Naour wrote:
> Remove upstream patches
> Reorder remaining patches
> 
> See:
> https://gcc.gnu.org/pipermail/gcc-announce/2021/000168.html
> 
> Runtime tested:
> https://gitlab.com/kubu93/buildroot/-/pipelines/315291768
> 
> Signed-off-by: Romain Naour <romain.naour at gmail.com>

 Applied to master, thanks.

 Regards,
 Arnout