Add z5 compact (E5823) to AEC blacklist

Following fixes for other models to reduce echo on callee side during Signal call. 

The problem has been reported for this model for example in #6241

src/org/thoughtcrime/securesms/ApplicationContext.java

@@ -200,6 +200,7 @@ public class ApplicationContext extends MultiDexApplication implements Dependenc
         add("Moto G4");
         add("TA-1053");
         add("Mi A1");
+        add("E5823"); // Sony z5 compact
       }};
 
       Set<String> OPEN_SL_ES_WHITELIST = new HashSet<String>() {{