Added transport type and id in precise data connection state

Added the transport type in precise data connection state. This
would be useful for IWLAN, MAPCON, and 5G development work. Also
added id for listener to keep tracking the same data connection
state.

Bug: 161572838
Test: FrameworksTelephonyTests
Merged-In: I34e4e3ebf28883bb9a8f1fd4398b9a84d992856a
Change-Id: I34e4e3ebf28883bb9a8f1fd4398b9a84d992856a
(cherry picked from commit 22b0d7ae4e5ec3b213f1ad52dfbc3f4957167e59)
1 file changed