[PATCH -next] media: platform: fix cros-ec-cec build error

[Randy Dunlap]

From: Randy Dunlap <rdunlap@xxxxxxxxxxxxx>

Fix build when MFD_CROS_EC is not enabled but COMPILE_TEST=y.
Fixes this build error:

ERROR: "cros_ec_cmd_xfer_status" [drivers/media/platform/cros-ec-cec/cros-ec-cec.ko] undefined!

Signed-off-by: Randy Dunlap <rdunlap@xxxxxxxxxxxxx>
Cc: Neil Armstrong <narmstrong@xxxxxxxxxxxx>
Cc: Mauro Carvalho Chehab <mchehab@xxxxxxxxxx>
---
 drivers/media/platform/Kconfig |    2 ++
 1 file changed, 2 insertions(+)

--- linux-next-20180814.orig/drivers/media/platform/Kconfig
+++ linux-next-20180814/drivers/media/platform/Kconfig
@@ -541,6 +541,8 @@ config VIDEO_CROS_EC_CEC
 	depends on MFD_CROS_EC || COMPILE_TEST
 	select CEC_CORE
 	select CEC_NOTIFIER
+	select CHROME_PLATFORMS
+	select CROS_EC_PROTO
 	---help---
 	  If you say yes here you will get support for the
 	  ChromeOS Embedded Controller's CEC.