Fixed service bound before clients register for bounding update

Fixed a race condition that the service was bound before data
network controller registers for binding change update.

Bug: 227742436
Test: Manual
Merged-In: I62809f3aab6992fa76c9c87dde313d34f9744924
Change-Id: I62809f3aab6992fa76c9c87dde313d34f9744924