configs: visionfive2: add a trailing space to prompt

Adds a trailing space to SYS_PROMPT to make it easier to distinguish
between commands and the prompt.

Signed-off-by: Chanho Park <chanho61.park@samsung.com>
Reviewed-by: Leo Yu-Chi Liang <ycliang@andestech.com>
diff --git a/configs/starfive_visionfive2_defconfig b/configs/starfive_visionfive2_defconfig
index 570a1f5..75b7274 100644
--- a/configs/starfive_visionfive2_defconfig
+++ b/configs/starfive_visionfive2_defconfig
@@ -9,7 +9,7 @@
 CONFIG_SPL_DM_SPI=y
 CONFIG_DEFAULT_DEVICE_TREE="jh7110-starfive-visionfive-2"
 CONFIG_SPL_TEXT_BASE=0x8000000
-CONFIG_SYS_PROMPT="StarFive #"
+CONFIG_SYS_PROMPT="StarFive # "
 CONFIG_OF_LIBFDT_OVERLAY=y
 CONFIG_DM_RESET=y
 CONFIG_SPL_MMC=y