Merge "CTS Tests for exposing RSRP, RSRQ, RSSNR, and CQI in CellSignalStrengthLte.java.  Also, removed cellInfoTest from the list of known failures, as the linked bug is marked as fixed." am: 7045b06926
am: 17b9a9af46

Change-Id: I6b8cf1efca5480b9e1e5810166933d9d2c75e175