policy_hal: Fix incorrect output selection for uplink voice usecase

Restructure Voip flag override logic to avoid doing any override when
device used is AUDIO_DEVICE_OUT_TELEPHONY_TX.
Overriding flag for this device leads to incorrect output selection
for uplink voice usecase resulting in muted uplink data.

Change-Id: I361a321633b7d53fd1ee8334c723471e374530fd
1 file changed
tree: 5cc11ef75eaddc2c45fd62fe8b6dfc5416e00923
  1. configs/
  2. policy_hal/
  3. Android.mk