configs/warp7: Bump U-Boot to 2017.01 version

Signed-off-by: Fabio Estevam <festevam@gmail.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

configs/warp7_defconfig

@@ -25,7 +25,7 @@ BR2_LINUX_KERNEL_INTREE_DTS_NAME="imx7s-warp"
 BR2_TARGET_UBOOT=y
 BR2_TARGET_UBOOT_BOARDNAME="warp7"
 BR2_TARGET_UBOOT_CUSTOM_VERSION=y
-BR2_TARGET_UBOOT_CUSTOM_VERSION_VALUE="2016.11"
+BR2_TARGET_UBOOT_CUSTOM_VERSION_VALUE="2017.01"
 BR2_TARGET_UBOOT_FORMAT_IMX=y
 
 # wifi firmware for brcm43430