hal: update haptics PCM ID

Update haptics PCM ID according to the pcm id set in
audio_platform_info.xml.

Change-Id: Ib6a208449a16f595a0ef9d1a4281aa8e96e088c2
diff --git a/hal/audio_hw.h b/hal/audio_hw.h
index 7b075e5..055a96b 100644
--- a/hal/audio_hw.h
+++ b/hal/audio_hw.h
@@ -161,6 +161,7 @@
     USECASE_AUDIO_PLAYBACK_ULL,
     USECASE_AUDIO_PLAYBACK_MMAP,
     USECASE_AUDIO_PLAYBACK_WITH_HAPTICS,
+    USECASE_AUDIO_PLAYBACK_HAPTICS,
     USECASE_AUDIO_PLAYBACK_HIFI,
     USECASE_AUDIO_PLAYBACK_TTS,