ARM: Moving Marvell Dove platform defaults to ARMv7

Disabled legacy support for ARMv6 architecture on Dove platform.
Latest Dove HW uses only ARMv7 model.

Signed-off-by: Konstantin Porotchkin <kostap@marvell.com>
Signed-off-by: Nicolas Pitre <nico@fluxnic.net>
2 files changed