mainboard/google/zoombini: add gpio init to ramstage

-add initialization of gpio table to mainboard_silicon_init_params()
-fix input parameter type for mainboard_silicon_init_params() for
FSP2_0.

BUG=b:69011806
BRANCH=chromeos-2016.05
TEST=none

Change-Id: If8cba786a127a8704eb240380841362e3eb06552
Signed-off-by: Nick Vaccaro <nvaccaro@chromium.org>
Reviewed-on: https://review.coreboot.org/23194
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>

src/mainboard/google/zoombini/ramstage.c

@@ -13,10 +13,15 @@
  * GNU General Public License for more details.
  */
 
+#include <baseboard/variants.h>
 #include <soc/ramstage.h>
 #include <variant/gpio.h>
 
-void mainboard_silicon_init_params(FSP_SIL_UPD *params)
+void mainboard_silicon_init_params(FSP_S_CONFIG *params)
 {
-	gpio_configure_pads(gpio_table, ARRAY_SIZE(gpio_table));
+	size_t num;
+	const struct pad_config *gpio_table;
+
+	gpio_table = variant_gpio_table(&num);
+	gpio_configure_pads(gpio_table, num);
 }