arm64: zynqmp: Disable autoboot feature for mini

There is no reason to have autoboot enabled because it should never
start anything automatically.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
diff --git a/configs/xilinx_zynqmp_mini_qspi_defconfig b/configs/xilinx_zynqmp_mini_qspi_defconfig
index db129b6..53766e2 100644
--- a/configs/xilinx_zynqmp_mini_qspi_defconfig
+++ b/configs/xilinx_zynqmp_mini_qspi_defconfig
@@ -8,13 +8,13 @@
 # CONFIG_CMD_ZYNQMP is not set
 CONFIG_NR_DRAM_BANKS=1
 # CONFIG_IMAGE_FORMAT_LEGACY is not set
-CONFIG_BOOTDELAY=-1
 # CONFIG_BOARD_LATE_INIT is not set
 # CONFIG_DISPLAY_CPUINFO is not set
 # CONFIG_CMDLINE_EDITING is not set
 # CONFIG_AUTO_COMPLETE is not set
 # CONFIG_SYS_LONGHELP is not set
 CONFIG_SYS_PROMPT="ZynqMP> "
+# CONFIG_AUTOBOOT is not set
 # CONFIG_CMD_BDI is not set
 # CONFIG_CMD_CONSOLE is not set
 # CONFIG_CMD_BOOTD is not set