busybox: turn on BUSYBOX_DEFAULT_ASH_RANDOM_SUPPORT for having $RANDOM

$RANDOM shell variable is a convenient way for getting a random number from 0 to 32767

Signed-off-by: Ilario Gelmetti <[email protected]>

package/utils/busybox/Config-defaults.in

@@ -3023,7 +3023,7 @@ config BUSYBOX_DEFAULT_ASH_ALIAS
 	default y
 config BUSYBOX_DEFAULT_ASH_RANDOM_SUPPORT
 	bool
-	default n
+	default y
 config BUSYBOX_DEFAULT_ASH_EXPAND_PRMT
 	bool
 	default y