This platform recently moved to multi-platform, so missed the global
fixup by commit e3246542 ("ARM: use "depends on" for SoC configs
instead of "if" after prompt").  Fix it now.
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Signed-off-by: Olof Johansson <olof@lixom.net>