Add a mutability flag to the PendingIntent

From S, it's required to specify explicitly either FLAG_MUTABLE
or FLAG_IMMUTABLE when creating a PendingIntent. Thus, add a
mutability flag to the PendingIntent in ConnectivityServiceTest
that doesn't specify it before.

Bug: 173157160
Test: atest FrameworksNetTests
Change-Id: I755c53b90d709dfbac576dc076722476c3edee35
1 file changed
tree: efd1e76c6dd5fc5651cb6bbc09be19189aa6ed80
  1. core/
  2. services/
  3. tests/