Sanders : Audio: Use legacy audio policy

Signed-off-by: ronaxdevil <pratabidya.007@gmail.com>

BoardConfig.mk

@@ -87,6 +87,7 @@ TARGET_USE_SDCLANG := true
 BOARD_SUPPORTS_SOUND_TRIGGER_HAL := true
 BOARD_USES_ALSA_AUDIO := true
 USE_CUSTOM_AUDIO_POLICY := 1
+USE_LEGACY_AUDIO_POLICY := 1
 AUDIO_FEATURE_ENABLED_AAC_ADTS_OFFLOAD := true
 AUDIO_FEATURE_ENABLED_COMPRESS_CAPTURE := false
 AUDIO_FEATURE_ENABLED_COMPRESS_VOIP := true