zenfone6: Add aptX encoders and aptX adaptive

* Stock has them merged in libbluetooth-qti
* Extracted from crosshatch

Change-Id: If1a4b6da33bec4e68b68500edf3765bed2d32040
diff --git a/proprietary-files.txt b/proprietary-files.txt
index e3da111..802de8d 100644
--- a/proprietary-files.txt
+++ b/proprietary-files.txt
@@ -4,6 +4,11 @@
 lib/com.qualcomm.qti.ant@1.0.so
 -lib/libantradio.so
 
+# Bluetooth (aptX)
+-app/aptxals/aptxals.apk
+lib64/libaptX_encoder.so|0cebad28afcf29f931bdc2d24fce2730dc882ecf
+lib64/libaptXHD_encoder.so|90f47f10af28b3ead143200cb4370b847c513127
+
 # CNE
 etc/permissions/cneapiclient.xml
 etc/permissions/com.quicinc.cne.xml