[U-Boot] [RESEND PATCH v2 01/15] riscv: kconfig: Normalize architecture name spelling

[Auer, Lukas]

On Mon, 2018-09-10 at 21:54 -0700, Bin Meng wrote:
> It's RISC-V that is the official name, not RISCV.
> 
> Signed-off-by: Bin Meng <bmeng.cn at gmail.com>
> 

Reviewed-by: Lukas Auer <lukas.auer at aisec.fraunhofer.de>