Merge "Re-throw system server exception." am: 112cd8df86 am: c76d1a4c26 am: 08f03dc59c

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/1608233

MUST ONLY BE SUBMITTED BY AUTOMERGER

Change-Id: Ib5c9d8adbe377432df0710d8ab473683f6866bd7

core/java/android/os/SystemClock.java

@@ -338,8 +338,7 @@ public final class SystemClock {
                 try {
                     time = mMgr.getGnssTimeMillis();
                 } catch (RemoteException e) {
-                    e.rethrowFromSystemServer();
-                    return 0;
+                    throw e.rethrowFromSystemServer();
                 }
                 if (time == null) {
                     throw new DateTimeException("Gnss based time is not available.");