[PATCH V2 2/4] warp7: remove unused usb configs

[sbabic at denx.de]

> With commit 6b503f9e6549("warp7: Switch to DM USB").
> These configs are not necessary
> Signed-off-by: Joris Offouga <offougajoris at gmail.com>
> Reviewed-by: Fabio Estevam <festevam at gmail.com>
Applied to u-boot-imx, master, thanks !

Best regards,
Stefano Babic

-- 
=====================================================================
DENX Software Engineering GmbH,      Managing Director: Wolfgang Denk
HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
Phone: +49-8142-66989-53 Fax: +49-8142-66989-80 Email: sbabic at denx.de
=====================================================================