The Koelsch board is supported by the r8a7791 generic DT platform
definition. Remove the board-specific definition along with its board
file.
Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
CONFIG_ARCH_R8A7790=y
CONFIG_ARCH_R8A7791=y
CONFIG_ARCH_R8A7794=y
-CONFIG_MACH_KOELSCH=y
CONFIG_MACH_LAGER=y
CONFIG_MACH_MARZEN=y
# CONFIG_SWP_EMULATE is not set