config: update size information

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
diff --git a/runit/runsv.c b/runit/runsv.c
index a67280b..ccc762d 100644
--- a/runit/runsv.c
+++ b/runit/runsv.c
@@ -28,7 +28,7 @@
 /* Busyboxed by Denys Vlasenko <vda.linux@googlemail.com> */
 
 //config:config RUNSV
-//config:	bool "runsv (7.2 kb)"
+//config:	bool "runsv (7.8 kb)"
 //config:	default y
 //config:	help
 //config:	runsv starts and monitors a service and optionally an appendant log