[PATCH 16/20] x86: apl: Enable SPI flash in TPL with APL_SPI_FLASH_BOOT

[Simon Glass]

At present, enabling CONFIG_APL_SPI_FLASH_BOOT does not build since SPI
and SPI flash are not enabled for TPL. Add a condition to fix this and
tidy up a build warning in the SPI-flash driver.

Signed-off-by: Simon Glass <sjg at chromium.org>
---

 arch/x86/cpu/apollolake/Kconfig | 2 ++
 drivers/spi/ich.c               | 4 +++-
 2 files changed, 5 insertions(+), 1 deletion(-)

Applied to u-boot-dm, thanks!