HLTE: Modify Props for new RIL Subclass

  Remove v3 driver call from the init implementation.

Change-Id: Iba1d051e75d31440795adc785bcb5fc1e794e76e
HLTE: Remove unneeded xml.

Change-Id: I6f613a13c2455e964c7a2a49d8f99b5edcbee7b2