mount /vendor/etc/audio/sku_shima_qssi/audio_policy_configuration.xml /vendor/etc/audio_policy_configuration.xml
mount /vendor/etc/audio/sku_shima_qssi/audio_policy_configuration.xml /product/vendor_overlay/30/etc/audio_policy_configuration.xml
setprop ctl.restart audioserver
audioHal="$(getprop |sed -nE 's/.*init\.svc\.(.*audio-hal[^]]*).*/\1/p')"
setprop ctl.restart "$audioHal"