Cleanup unsupported appusage in Telecom apis.

Cleaning up some unsupport app usage tags in the Telecom APIs.
See bug for more information on why.

Test: Compile
Fixes: 127403196
Change-Id: I7dec2db4671142dab9e677f909292dec03ff09d7
diff --git a/telecomm/java/android/telecom/VideoCallImpl.java b/telecomm/java/android/telecom/VideoCallImpl.java
index 2c7fecb..cb74012 100644
--- a/telecomm/java/android/telecom/VideoCallImpl.java
+++ b/telecomm/java/android/telecom/VideoCallImpl.java
@@ -18,6 +18,7 @@
 
 import android.annotation.UnsupportedAppUsage;
 import android.net.Uri;
+import android.os.Build;
 import android.os.Handler;
 import android.os.IBinder;
 import android.os.Looper;
@@ -218,7 +219,7 @@
         mTargetSdkVersion = sdkVersion;
     }
 
-    @UnsupportedAppUsage
+    @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P, trackingBug = 127403196)
     public void destroy() {
         unregisterCallback(mCallback);
     }