Querying capability of haptic playback.

Bug: 111454766
Test: Manually test
Change-Id: Ib200d6b8f02354a01cf599a96fb1a9062dcd3050
diff --git a/services/audiopolicy/AudioPolicyInterface.h b/services/audiopolicy/AudioPolicyInterface.h
index 3c3a82b..7c7fe85 100644
--- a/services/audiopolicy/AudioPolicyInterface.h
+++ b/services/audiopolicy/AudioPolicyInterface.h
@@ -242,6 +242,8 @@
                                         bool reported) = 0;
     virtual status_t setSurroundFormatEnabled(audio_format_t audioFormat, bool enabled) = 0;
 
+    virtual bool     isHapticPlaybackSupported() = 0;
+
     virtual void     setAppState(uid_t uid, app_state_t state);
 };