disable some applets by default

package/busybox/config/networking/Config.in

@@ -624,6 +624,12 @@ config BUSYBOX_FEATURE_NAMEIF_EXTENDED
 	    new_interface_name  mac=00:80:C8:38:91:B5
 	    new_interface_name  00:80:C8:38:91:B5
 
+config NBDCLIENT
+        bool "nbd-client"
+        default n
+        help
+          Network block device client
+
 config BUSYBOX_NC
 	bool "nc"
 	default y

package/busybox/config/procps/Config.in

@@ -43,6 +43,24 @@ config BUSYBOX_KILLALL5
 	default n
 	depends on BUSYBOX_KILL
 
+config BUSYBOX_MPSTAT
+        bool "mpstat"
+        default n
+        help
+          Per-processor statistics
+
+config BUSYBOX_PMAP
+       bool "pmap"
+       default n
+       help
+         Display processes' memory mappings.
+
+config BUSYBOX_POWERTOP
+        bool "powertop"
+        default n
+        help
+          Analyze power consumption on Intel-based laptops
+
 config BUSYBOX_NMETER
 	bool "nmeter"
 	default n