[U-Boot] [PATCH] travis: Use kernel.org pre-built toolchain for riscv

[Bin Meng]

Hi Tom,

On Thu, Aug 30, 2018 at 9:12 PM Bin Meng <bmeng.cn at gmail.com> wrote:
>
> This updates travis configuration to use kernel.org pre-built
> toolchain for riscv.
>
> Signed-off-by: Bin Meng <bmeng.cn at gmail.com>
> ---
>
>  .travis.yml | 5 ++---
>  1 file changed, 2 insertions(+), 3 deletions(-)
>

Since this is travis-ci changes, can we take this for v2018.09? I've
verified that it works well for current riscv build on travis-ci.org.

Regards,
Bin