CdmaLte: Fix 3G reported as unknown on certain devices

Some older CDMA/LTE RILs only report VoiceRadioTechnology which
results in network Unknown. In these cases return
RilVoiceRadioTechnology for RilDataRadioTechnology.

Set ro.telephony.ril.v3=usevoicetechfordata to enable

Change-Id: Icfbc8739993beae1b0f024bf71374751aa200a01
Telephony: Specify file path when reading contacts from EF_ADN

Some cards, like RUIM and UICC with CSIM, have the same file ID for
multiple EFs. e.g. EF_ADN and EF_CSIM_LI. When trying to retrieve
the EF_ADN from such a card, the path gets mapped to that of
EF_CSIM_LI resulting in incorrect behavior.

To avoid this, specify the EF Id and the path to uniquely identify
EF_ADN, when reading contacts.
CRs-Fixed: 428259

Change-Id: I2dd94192d5db51b569c02ac1a46e8fcd71910a47
Telephony: Add fix related to EF_IIDF file path

As per TS 31.102 and TS 11.11, all the image related EF_IIDF's
and EF_IMG will be located at MF_SIM->DF_TELECOM->DF_GRAPHICS.

Changes made to ensure above absolute path is sent to ril for
reading all EF_IIDF(4fxx) file id's referenced in EF_IMG(4f20).

Remove hardcoded EF_IIDF file id's 4f01 thru 4f05, so that these
values do not get conflicts with other EF Id's (such as EF_ADN)

Change-Id: I8732d99cd3051fedc2b2e709df1d59203d7847d7
CRs-fixed: 477624
Telephony: Display of Operator name.

Operator name is displaying in junk characters on CDMA network
due to wrong encoding scheme.Correct the same.

Change-Id: I8c262e8731849f4c32d6a3b500dc353a7c9c163b