Convert CONFIG_HIDE_LOGO_VERSION to Kconfig

This converts the following to Kconfig:
   CONFIG_HIDE_LOGO_VERSION

Signed-off-by: Simon Glass <sjg@chromium.org>
diff --git a/configs/gwventana_emmc_defconfig b/configs/gwventana_emmc_defconfig
index decbf5f..e1df6c7 100644
--- a/configs/gwventana_emmc_defconfig
+++ b/configs/gwventana_emmc_defconfig
@@ -161,6 +161,7 @@
 CONFIG_VIDEO_IPUV3=y
 CONFIG_SPLASH_SCREEN=y
 CONFIG_SPLASH_SCREEN_ALIGN=y
+CONFIG_HIDE_LOGO_VERSION=y
 CONFIG_WATCHDOG_TIMEOUT_MSECS=60000
 CONFIG_IMX_WATCHDOG=y
 CONFIG_FDT_FIXUP_PARTITIONS=y