update default config

package/busybox/busybox.config

@@ -123,6 +123,7 @@ CONFIG_SHA1SUM=y
 CONFIG_SLEEP=y
 # CONFIG_FEATURE_FANCY_SLEEP is not set
 CONFIG_SORT=y
+CONFIG_SORT_BIG=y
 CONFIG_STTY=y
 CONFIG_SYNC=y
 CONFIG_TAIL=y
@@ -384,6 +385,7 @@ CONFIG_ASH=y
 # Ash Shell Options
 #
 CONFIG_ASH_JOB_CONTROL=y
+# CONFIG_ASH_TIMEOUT is not set
 CONFIG_ASH_ALIAS=y
 CONFIG_ASH_MATH_SUPPORT=y
 CONFIG_ASH_MATH_SUPPORT_64=y