veyron_danger: Enable eventlogging

When commit c65b9f4 ("veyron_{brain,danger,rialto}: Enable
eventlogging") was originally cherry-picked into the firmware
branch, Danger did not exist in the firmware branch. So the hunk
which applied to Danger got lost.

BUG=none
BRANCH=firmware-veyron
TEST=emerge-veyron_danger works

Change-Id: I17cc2ebce6c0b05987c7e54b601a7ce1ad16da75
Signed-off-by: David Hendricks <dhendrix@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/284107

src/mainboard/google/veyron_danger/Kconfig

@@ -26,6 +26,7 @@ config BOARD_SPECIFIC_OPTIONS # dummy
 	select CHROMEOS
 	select CHROMEOS_VBNV_FLASH
 	select COMMON_CBFS_SPI_WRAPPER
+	select ELOG
 	select HAVE_HARD_RESET
 	select MAINBOARD_DO_NATIVE_VGA_INIT
 	select MAINBOARD_HAS_BOOTBLOCK_INIT

src/mainboard/google/veyron_danger/mainboard.c

@@ -25,6 +25,7 @@
 #include <device/device.h>
 #include <device/i2c.h>
 #include <edid.h>
+#include <elog.h>
 #include <gpio.h>
 #include <soc/display.h>
 #include <soc/grf.h>
@@ -36,6 +37,7 @@
 #include <soc/i2c.h>
 #include <symbols.h>
 #include <vbe.h>
+#include <vendorcode/google/chromeos/chromeos.h>
 
 #include "board.h"