xilinx: Sync defconfigs with the latest Kconfig layout

Update Microblaze, Zynq and ZynqMP defconfigs to reflect
latest Kconfig changes.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
diff --git a/configs/xilinx_zynqmp_ep_defconfig b/configs/xilinx_zynqmp_ep_defconfig
index 79f3adc..b6dee51 100644
--- a/configs/xilinx_zynqmp_ep_defconfig
+++ b/configs/xilinx_zynqmp_ep_defconfig
@@ -2,14 +2,12 @@
 CONFIG_SYS_CONFIG_NAME="xilinx_zynqmp_ep"
 CONFIG_ARCH_ZYNQMP=y
 CONFIG_SYS_MALLOC_F_LEN=0x8000
-CONFIG_SPL_SYS_MALLOC_SIMPLE=y
-CONFIG_SPL_DM=y
-CONFIG_DM_I2C=y
-CONFIG_DM_GPIO=y
 CONFIG_ZYNQMP_USB=y
+CONFIG_DM_GPIO=y
 CONFIG_SYS_TEXT_BASE=0x8000000
 CONFIG_DEFAULT_DEVICE_TREE="zynqmp-ep108"
 CONFIG_SPL=y
+CONFIG_SPL_SYS_MALLOC_SIMPLE=y
 CONFIG_FIT=y
 CONFIG_FIT_VERBOSE=y
 CONFIG_SPL_LOAD_FIT=y
@@ -46,7 +44,9 @@
 CONFIG_SPL_OF_CONTROL=y
 CONFIG_OF_EMBED=y
 CONFIG_NET_RANDOM_ETHADDR=y
+CONFIG_SPL_DM=y
 CONFIG_SPL_DM_SEQ_ALIAS=y
+CONFIG_DM_I2C=y
 CONFIG_SYS_I2C_CADENCE=y
 CONFIG_DM_MMC=y
 CONFIG_ZYNQ_SDHCI=y