configs: stm32mp1: activate command rng

Activate the command rng with CONFIG_CMD_RNG, used to test
the rng driver

Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com>
diff --git a/configs/stm32mp15_basic_defconfig b/configs/stm32mp15_basic_defconfig
index 147370a..ab02c35 100644
--- a/configs/stm32mp15_basic_defconfig
+++ b/configs/stm32mp15_basic_defconfig
@@ -11,8 +11,8 @@
 CONFIG_SPL_TEXT_BASE=0x2FFC2500
 CONFIG_SPL_MMC_SUPPORT=y
 CONFIG_SPL=y
-CONFIG_CMD_STM32KEY=y
 CONFIG_TARGET_ST_STM32MP15x=y
+CONFIG_CMD_STM32KEY=y
 CONFIG_CMD_STM32PROG=y
 CONFIG_ENV_OFFSET_REDUND=0x2C0000
 CONFIG_TYPEC_STUSB160X=y
@@ -55,6 +55,7 @@
 CONFIG_CMD_CACHE=y
 CONFIG_CMD_EFIDEBUG=y
 CONFIG_CMD_TIME=y
+CONFIG_CMD_RNG=y
 CONFIG_CMD_TIMER=y
 CONFIG_CMD_PMIC=y
 CONFIG_CMD_REGULATOR=y
@@ -169,7 +170,6 @@
 CONFIG_WDT=y
 CONFIG_WDT_STM32MP=y
 CONFIG_ERRNO_STR=y
-# CONFIG_HEXDUMP is not set
 CONFIG_FDT_FIXUP_PARTITIONS=y
 # CONFIG_LMB_USE_MAX_REGIONS is not set
 CONFIG_LMB_MEMORY_REGIONS=2