spi: ich: Add Apollo Lake support

Add support for Apollo Lake to the ICH driver. This involves adjusting the
mmio address and skipping setting of the bbar.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
diff --git a/drivers/spi/ich.h b/drivers/spi/ich.h
index c7cf37b..d7f1ffd 100644
--- a/drivers/spi/ich.h
+++ b/drivers/spi/ich.h
@@ -205,6 +205,7 @@
 enum ich_version {
 	ICHV_7,
 	ICHV_9,
+	ICHV_APL,
 };
 
 struct ich_spi_priv {