configs: toradex: enable missing fit options

Add missing support of FIT-images and enable a verbosity for
this feature.

Signed-off-by: Oleksandr Suvorov <oleksandr.suvorov@toradex.com>
Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
diff --git a/configs/apalis_imx6_defconfig b/configs/apalis_imx6_defconfig
index cdf169d..00c9a24 100644
--- a/configs/apalis_imx6_defconfig
+++ b/configs/apalis_imx6_defconfig
@@ -26,6 +26,7 @@
 CONFIG_SYS_MEMTEST_END=0x10010000
 CONFIG_DISTRO_DEFAULTS=y
 CONFIG_FIT=y
+CONFIG_FIT_VERBOSE=y
 CONFIG_BOOTDELAY=1
 CONFIG_BOOTCOMMAND="run distro_bootcmd; usb start; setenv stdout serial,vidconsole; setenv stdin serial,usbkbd"
 CONFIG_SYS_CONSOLE_OVERWRITE_ROUTINE=y