Remove oneway from IAmbientContextManager.

The AIDL interface is implemented by the system server. We need exceptions to propogate back to the calling app.

Test: cts test
Bug: 225108951
Change-Id: I0fcf58f3ecc204eb63644fa736b44f5a5b394be6

core/java/android/app/ambientcontext/IAmbientContextManager.aidl

@@ -25,7 +25,7 @@ import android.os.RemoteCallback;
  *
  * @hide
  */
-oneway interface IAmbientContextManager {
+interface IAmbientContextManager {
     void registerObserver(in AmbientContextEventRequest request,
         in PendingIntent resultPendingIntent,
         in RemoteCallback statusCallback);
@@ -33,4 +33,4 @@ oneway interface IAmbientContextManager {
     void queryServiceStatus(in int[] eventTypes, in String callingPackage,
         in RemoteCallback statusCallback);
     void startConsentActivity(in int[] eventTypes, in String callingPackage);
-}
+}