Fix drm aidl listeners

This is a part of change to fix cts test issue on drm framework by using clearkey aidl as the backend plugin.

Test: atest
CtsMediaDrmTestCases: android.media.drm.cts.NativeMediaDrmClearkeyTest#testClearKeyPlaybackCenc
Bug: 206804036
Change-Id: I2ad8a863dc1804e74d0fc40b933473546ed39b4a
diff --git a/drm/libmediadrm/include/mediadrm/CryptoHalAidl.h b/drm/libmediadrm/include/mediadrm/CryptoHalAidl.h
index a25b091..fc7f7fb 100644
--- a/drm/libmediadrm/include/mediadrm/CryptoHalAidl.h
+++ b/drm/libmediadrm/include/mediadrm/CryptoHalAidl.h
@@ -89,4 +89,4 @@
 
 }  // namespace android
 
-#endif  // CRYPTO_HAL_H_
+#endif // CRYPTO_HAL_AIDL_H_