[DO NOT MERGE] VTS setGetAllowedNetworkTypesBitmap handle "LTE + LTE_CA" response

Handle RIL reporting response for getAllowedNetworkTypesBitmap() with
"LTE_CA" responses until Android T.

Bug: 308538353
Test: atest VtsHalRadioTargetTest , Device test @ b/308538353#comment29
Change-Id: I1916422c88ac6dad4a9d0777b32182b599e9c30c