Add CTS for setProfileNetworkPreference

Test: atest android.net.cts.ConnectivityManagerTest
Bug: 190797743
Original-Change: https://android-review.googlesource.com/1733784
Merged-In: Ifffdf55addbb7ec4466d4adec61e5812b7f94320
Change-Id: Ifffdf55addbb7ec4466d4adec61e5812b7f94320
1 file changed