configs: am335x_guardian: disable spl command

- disable support for spl command

Signed-off-by: Gireesh Hiremath <Gireesh.Hiremath@in.bosch.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Link: https://lore.kernel.org/r/20210611161350.2141-11-Gireesh.Hiremath@in.bosch.com
diff --git a/configs/am335x_guardian_defconfig b/configs/am335x_guardian_defconfig
index c072b7d..f8d3966 100644
--- a/configs/am335x_guardian_defconfig
+++ b/configs/am335x_guardian_defconfig
@@ -42,7 +42,7 @@
 CONFIG_SPL_POWER_SUPPORT=y
 CONFIG_SPL_USB_GADGET=y
 CONFIG_SPL_USB_ETHER=y
-CONFIG_CMD_SPL=y
+# CONFIG_CMD_SPL is not set
 CONFIG_CMD_SPL_NAND_OFS=0x0
 CONFIG_CMD_ASKENV=y
 # CONFIG_CMD_FLASH is not set