Update Constructor of CellIdentityLte

As part of updating the constructor for CellIdentityLte
to make an API guideline compliance change, the constructor
needs to be updated to take an int[] instead of Collection<>.

Need to make this change to fix a unit test breakage.

Bug: 150399894
Test: atest NetworkMonitorTest
Change-Id: Ib985daa4374a92e973948056727a42c993ca8eab