Change attribute of fingerprint vibrations

Test: turn haptic feedback vibration strength to low. Double-power to
camera, squeeze for Assistant and fingerprint vibrations should still
feel high strength.
Bug:123870990
Change-Id: Idca963a0bf042b7930836400ae86b8311bb24f51

services/core/java/com/android/server/biometrics/ClientMonitor.java

@@ -42,7 +42,12 @@ public abstract class ClientMonitor extends LoggableMonitor implements IBinder.D
     private static final AudioAttributes FINGERPRINT_SONFICATION_ATTRIBUTES =
             new AudioAttributes.Builder()
                     .setContentType(AudioAttributes.CONTENT_TYPE_SONIFICATION)
-                    .setUsage(AudioAttributes.USAGE_ASSISTANCE_SONIFICATION)
+                    // Temporary fix for b/123870990. No time in this release to
+                    // introduce a new vibration type, but we need to distinguish these vibrations
+                    // from other haptic feedback vibrations. Fortunately, Alarm vibrations have
+                    // exactly the same behavior as we need
+                    // TODO: refactor within the scope of b/132170758
+                    .setUsage(AudioAttributes.USAGE_ALARM)
                     .build();
 
     private final Context mContext;