BACKPORT: Add CTS for CellInfoNr

This add the cts test case for CellInfoNr in
TelephonyManager#getAllCellInfo()

Backport of "d5153e71af: Add more Cts for TelephonyMangaer & CellInfo"

Test: atest CellInfoTest.java
Bug: 122612520
Bug: 122612001
Merged-In: Idb7ff676b646f7b47914dfd2d0bf21cad02111df
Change-Id: Idb7ff676b646f7b47914dfd2d0bf21cad02111df
1 file changed