Change the #ifdef so that the early malloc() area is not set up in SPL if
CONFIG_SYS_SPL_MALLOC_START is defined. In that case it would never actually
be used, and just chews up stack space.
Signed-off-by: NSimon Glass <sjg@chromium.org>
Tested-by: NMasahiro Yamada <yamada.masahiro@socionext.com>