configs: add support for 32/48KHz in voip o/p

On MSMCobalt, voip over voice path supports 32/48KHz.
Add 32/48KHz as supported sample rates for voip_rx o/p.

Change-Id: I9556c47507752d9e4ac054c1cfa4aae6740d69ec
diff --git a/configs/msmcobalt/audio_policy.conf b/configs/msmcobalt/audio_policy.conf
index bfb2380..b32bce6 100644
--- a/configs/msmcobalt/audio_policy.conf
+++ b/configs/msmcobalt/audio_policy.conf
@@ -78,7 +78,7 @@
         devices AUDIO_DEVICE_OUT_TELEPHONY_TX
       }
       voip_rx {
-        sampling_rates 8000|16000
+        sampling_rates 8000|16000|32000|48000
         channel_masks AUDIO_CHANNEL_OUT_MONO
         formats AUDIO_FORMAT_PCM_16_BIT|AUDIO_FORMAT_AMR_NB|AUDIO_FORMAT_AMR_WB|AUDIO_FORMAT_QCELP|AUDIO_FORMAT_EVRC|AUDIO_FORMAT_EVRCB|AUDIO_FORMAT_EVRCWB|AUDIO_FORMAT_EVRCNW
         devices AUDIO_DEVICE_OUT_SPEAKER|AUDIO_DEVICE_OUT_EARPIECE|AUDIO_DEVICE_OUT_WIRED_HEADSET|AUDIO_DEVICE_OUT_WIRED_HEADPHONE|AUDIO_DEVICE_OUT_LINE|AUDIO_DEVICE_OUT_ALL_SCO