Convert CONFIG_CMD_REGINFO to Kconfig

This patch converts CONFIG_CMD_REGINFO to Kconfig

Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
diff --git a/configs/P1022DS_36BIT_defconfig b/configs/P1022DS_36BIT_defconfig
index 830597f..a831484 100644
--- a/configs/P1022DS_36BIT_defconfig
+++ b/configs/P1022DS_36BIT_defconfig
@@ -10,6 +10,7 @@
 CONFIG_BOOTDELAY=10
 CONFIG_BOARD_EARLY_INIT_F=y
 CONFIG_HUSH_PARSER=y
+CONFIG_CMD_REGINFO=y
 CONFIG_CMD_MMC=y
 CONFIG_CMD_NAND=y
 CONFIG_CMD_SF=y