defconfigs: imx6: engicam: Enable FIT

Enable Flattened Image Tree support for all Engicam boards.

Cc: Stefano Babic <sbabic@denx.de>
Cc: Matteo Lisi <matteo.lisi@engicam.com>
Cc: Michael Trimarchi <michael@amarulasolutions.com>
Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
diff --git a/configs/imx6ul_geam_mmc_defconfig b/configs/imx6ul_geam_mmc_defconfig
index e8cc826..2b53b41 100644
--- a/configs/imx6ul_geam_mmc_defconfig
+++ b/configs/imx6ul_geam_mmc_defconfig
@@ -14,6 +14,9 @@
 CONFIG_DEFAULT_FDT_FILE="imx6ul-geam-kit.dtb"
 CONFIG_SPL=y
 CONFIG_HUSH_PARSER=y
+CONFIG_FIT=y
+CONFIG_FIT_VERBOSE=y
+CONFIG_FIT_SIGNATURE=y
 CONFIG_SYS_PROMPT="geam6ul> "
 # CONFIG_CMD_IMLS is not set
 CONFIG_CMD_MEMTEST=y