Convert CONFIG_CFB_CONSOLE_ANSI to Kconfig

This converts the following to Kconfig:
   CONFIG_CFB_CONSOLE_ANSI

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Tom Rini <trini@konsulko.com>
diff --git a/configs/T1042RDB_PI_defconfig b/configs/T1042RDB_PI_defconfig
index 55f9522..85b3cbf 100644
--- a/configs/T1042RDB_PI_defconfig
+++ b/configs/T1042RDB_PI_defconfig
@@ -30,4 +30,5 @@
 CONFIG_FSL_ESPI=y
 CONFIG_USB=y
 CONFIG_USB_STORAGE=y
+CONFIG_CFB_CONSOLE_ANSI=y
 CONFIG_OF_LIBFDT=y