Update SignalStrength to use ASU for TD-SDCMA

The HAL for Radio 1.2 uses -TD-SDCMA rather than
ASU RSCP for the signal strength for TD-SCDMA. This
change updates the HAL to use the new ASU-range
input.

Bug: 74202653
Test: runtest frameworks-telephony
Change-Id: Iab37ca19daf12179933cef580f248c3ef8258b98