arm64: zynqmp: Handle CONFIG_BOARD_LATE_INIT via Kconfig

Disable BOARD_LATE_INIT via Kconfig.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
diff --git a/configs/xilinx_zynqmp_mini_emmc1_defconfig b/configs/xilinx_zynqmp_mini_emmc1_defconfig
index 041bd0c..c1f5e64 100644
--- a/configs/xilinx_zynqmp_mini_emmc1_defconfig
+++ b/configs/xilinx_zynqmp_mini_emmc1_defconfig
@@ -9,6 +9,7 @@
 CONFIG_FIT=y
 CONFIG_BOOTDELAY=-1
 CONFIG_SUPPORT_RAW_INITRD=y
+# CONFIG_BOARD_LATE_INIT is not set
 # CONFIG_DISPLAY_CPUINFO is not set
 CONFIG_BOARD_EARLY_INIT_R=y
 # CONFIG_CMDLINE_EDITING is not set