The genmai board now boots using DT and multiplatform kernel with the
same feature set as the legacy board. Remove the legacy board file and
the board Kconfig option.
Signed-off-by: NLaurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Acked-by: NWolfram Sang <wsa@sang-engineering.com>
Signed-off-by: NSimon Horman <horms+renesas@verge.net.au>