Within CellInfo Fields, Integer.MAX_VALUE should indicate
that a field is not present in a report. This change makes the
invalid value consistent, and also ensures that it is checked
in the calculation of power levels / asu.
-Update parcel/unparcel functions to avoid -MAX_VALUE
-Update LTE and CDMA asuLevel() and level() functions to be
consistently aware of the possibility of incomplete information
Bug: 27946114
Change-Id: Iacdc85db894e4a7809da8b5dc759488a1b6321ea
Telephony framework expects Lte rsrp and rsrq, as well
as dbm and ecio values for cdma and evdoe to be negative.
RIL Interface provides positive values.
Fix that by changing the constructor from Parcel to
also multiply by -1
Writing to parcel also modified for consistency
Bug: 10440827
Change-Id: I6a8112a5b343c5e6c6dc12332a6e9a489b093cc1