arm: zynq: Add Nand flash mini u-boot configuration for zynq

Add configuration files/dtses for mini u-boot configuration
which runs on smaller footprint of memory. This configuration
has only required nand flash support.

Signed-off-by: Siva Durga Prasad Paladugu <siva.durga.paladugu@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile
index 9607239..4247104 100644
--- a/arch/arm/dts/Makefile
+++ b/arch/arm/dts/Makefile
@@ -129,6 +129,7 @@
 
 dtb-$(CONFIG_ARCH_ZYNQ) += \
 	zynq-cc108.dtb \
+	zynq-cse-nand.dtb \
 	zynq-cse-qspi-single.dtb \
 	zynq-microzed.dtb \
 	zynq-minized.dtb \