[RDKB][mt7986][app][Add IPv6 initial service]

[Description]
Add IPv6 initial service
1. init dibbler(IPv6) tool

[Release-log]

diff --git a/recipes-devtools/init-filogic/files/init-IPv6.sh b/recipes-devtools/init-filogic/files/init-IPv6.sh
new file mode 100644
index 0000000..9fb9000
--- /dev/null
+++ b/recipes-devtools/init-filogic/files/init-IPv6.sh
@@ -0,0 +1,5 @@
+#!/bin/sh
+
+sysevent set multinet-up 1
+/lib/rdk/dibbler-init.sh
+sleep 2
\ No newline at end of file