video: Drop CONFIG_LCD

This option is not used anymore. Drop it.

Signed-off-by: Simon Glass <sjg@chromium.org>
diff --git a/cmd/Kconfig b/cmd/Kconfig
index 6cbc8f1..9aac534 100644
--- a/cmd/Kconfig
+++ b/cmd/Kconfig
@@ -1877,7 +1877,7 @@
 
 config CMD_BMP
 	bool "Enable 'bmp' command"
-	depends on LCD || DM_VIDEO
+	depends on DM_VIDEO
 	help
 	  This provides a way to obtain information about a BMP-format image
 	  and to display it. BMP (which presumably stands for BitMaP) is a