Don't call into phone process with lock held.

Bug: 77456094
Fixes: 77456094

Test: Manual test:
- Insert SIM card to device
- Set break point to setNetworkTemplateEnabledInner
- Change connectivity and make sure setNetworkTemplateEnabledInner()
is called with right arguments.

Change-Id: I6ff3c5639b48cb95419b431a85c498e214ee8e0d