arm64: zynqmp: Point zcu216 defconfig to correct dts file

Defconfig is pointing to incorrect DT file which needs to be fix.
Signed-off-by: NMichal Simek <michal.simek@xilinx.com>

configs/xilinx_zynqmp_zcu216_revA_defconfig

@@ -33,7 +33,7 @@ CONFIG_CMD_TIME=y
 CONFIG_CMD_TIMER=y
 CONFIG_CMD_EXT4_WRITE=y
 CONFIG_SPL_OF_CONTROL=y
-CONFIG_DEFAULT_DEVICE_TREE="zynqmp-zcu111-revA"
+CONFIG_DEFAULT_DEVICE_TREE="zynqmp-zcu216-revA"
 CONFIG_ENV_IS_IN_FAT=y
 CONFIG_SYS_RELOC_GD_ENV_ADDR=y
 CONFIG_NET_RANDOM_ETHADDR=y