[U-Boot] [PATCH] imx: Include <input.h> header file

[Fabio Estevam]

On Fri, Sep 22, 2017 at 12:12 PM, Diego Dorta <diego.dorta at nxp.com> wrote:
> When building with W=1 errors like the one below is seen:
>
> board/freescale/mx6sabresd/mx6sabresd.c:546:5: warning:
> no previous prototype for ‘overwrite_console’
> [-Wmissing-prototypes] int overwrite_console(void)
>
> Fix the build warnings by including <input.h>.
>
> Signed-off-by: Diego Dorta <diego.dorta at nxp.com>

Reviewed-by: Fabio Estevam <fabio.estevam at nxp.com>