ARM: dts: zynq: Rename dts for Z-turn board

Makes naming in line with other Zynq boards.

Signed-off-by: Anton Gerasimov <tossel@gmail.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
diff --git a/configs/zynq_z_turn_defconfig b/configs/zynq_z_turn_defconfig
index 9013239..3fadbe9 100644
--- a/configs/zynq_z_turn_defconfig
+++ b/configs/zynq_z_turn_defconfig
@@ -3,7 +3,7 @@
 CONFIG_SYS_TEXT_BASE=0x4000000
 CONFIG_SPL=y
 CONFIG_SPL_STACK_R_ADDR=0x200000
-CONFIG_DEFAULT_DEVICE_TREE="zynq-zturn-myir"
+CONFIG_DEFAULT_DEVICE_TREE="zynq-zturn"
 CONFIG_DEBUG_UART=y
 CONFIG_DISTRO_DEFAULTS=y
 CONFIG_FIT=y