[U-Boot] [PATCH v3 08/28] mtd: ensure UBI is compiled when using fastmap

[Boris Brezillon]

On Wed,  5 Dec 2018 00:56:54 +0100
Miquel Raynal <miquel.raynal at bootlin.com> wrote:

> UBI must be enabled when using fastmap, reflect this is defconfigs.
> 
> Signed-off-by: Miquel Raynal <miquel.raynal at bootlin.com>

Reviewed-by: Boris Brezillon <boris.brezillon at bootlin.com>