Fix Xiaomi sound distortion on all devices

fix to remove entire lib64/soundfx directory, remove lib/soundfx as well

Change-Id: I3a75bb2f2d4b7e741132337a2e8e3af283109d09
diff --git a/rw-system.sh b/rw-system.sh
index a075295..b303962 100644
--- a/rw-system.sh
+++ b/rw-system.sh
@@ -122,7 +122,8 @@
 fi
 
 if getprop ro.vendor.build.fingerprint |grep -q -e Xiaomi/beryllium/beryllium -e Xiaomi/sirius/sirius -e Xiaomi/dipper/dipper -e Xiaomi/ursa/ursa -e Xiaomi/polaris/polaris;then
-    mount -o bind /mnt/phh/empty_dir /vendor/lib64/soundfx/
+    mount -o bind /mnt/phh/empty_dir /vendor/lib64/soundfx
+    mount -o bind /mnt/phh/empty_dir /vendor/lib/soundfx
 fi
 
 for f in /vendor/lib/mtk-ril.so /vendor/lib64/mtk-ril.so;do