Implement fakeiccid for legacy rils (1/2)

Outgoing calls are now dependent on Iccid of SIM. Without an iccid user
is shown "Call not sent" when trying to make an outgoing call but
incoming calls still works.

fakeiccid patch is required for old rils that doesnt support Iccid from Usim.

This feature is enabled only when ro.telephony.ril.config has fakeiccid as well

This also needs patches in packages/services/Telephony

Change-Id: Icc54ba6b03da8eb50f7c670cb9fb5a76ea0acf6a