Kconfig: Drop CONFIG_CMD_LOADY

This is not used in U-Boot. Drop it.
Signed-off-by: NSimon Glass <sjg@chromium.org>

include/configs/vct.h

@@ -252,7 +252,6 @@ int vct_gpio_get(int pin);
  * (NOR/OneNAND) usage and Linux kernel booting.
  */
 #if defined(CONFIG_VCT_SMALL_IMAGE)
-#undef CONFIG_CMD_LOADY
 #undef CONFIG_CMD_REGINFO
 #undef CONFIG_CMD_STRINGS
 #undef CONFIG_CMD_TERMINAL

scripts/config_whitelist.txt

@@ -383,7 +383,6 @@ CONFIG_CM922T_XA10
 CONFIG_CMDLINE_EDITING
 CONFIG_CMDLINE_PS_SUPPORT
 CONFIG_CMDLINE_TAG
-CONFIG_CMD_LOADY
 CONFIG_CMD_LZMADEC
 CONFIG_CMD_MAX6957
 CONFIG_CMD_MEM