Move some members to the "Q blacklist".

Based on some analysis, these fields/methods are likely false positives.
Set maxTargetSdk=P so that any apps using them are required to migrate off
them in future. See the bug for more details.

Exempted-From-Owner-Approval: Automatic changes to the codebase
affecting only @UnsupportedAppUsage annotations, themselves added
without requiring owners approval earlier.

Bug: 115609023
Test: m
Change-Id: I719b5c94e5b1f4fa562dd5d655953422958ad37e
diff --git a/core/java/android/bluetooth/BluetoothA2dp.java b/core/java/android/bluetooth/BluetoothA2dp.java
index d21f76d..466b9ce 100644
--- a/core/java/android/bluetooth/BluetoothA2dp.java
+++ b/core/java/android/bluetooth/BluetoothA2dp.java
@@ -27,6 +27,7 @@
 import android.content.Intent;
 import android.content.ServiceConnection;
 import android.os.Binder;
+import android.os.Build;
 import android.os.IBinder;
 import android.os.ParcelUuid;
 import android.os.RemoteException;
@@ -571,7 +572,7 @@
      * @hide
      */
     @RequiresPermission(Manifest.permission.BLUETOOTH)
-    @UnsupportedAppUsage
+    @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P, trackingBug = 115609023)
     public int getPriority(BluetoothDevice device) {
         if (VDBG) log("getPriority(" + device + ")");
         try {