Update the UIDs only after the native network is created

UIDs can't be sent to netd until the native network is created.
Also, it's possible that the interface disappears at any moment,
so in that case catch the ServiceSpecificException.

Test: FrameworksNetTests
Bug: 218100554
Change-Id: I79285166acf5d89aa34107e00dfff963ccc22d52
1 file changed