Merge "Add System.runFinalization() call" into sc-dev am: 84209e128d

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/15245491

Change-Id: Ibae5fe648a364f743d4be4f7b558024906387a91

services/java/com/android/server/SystemServer.java

@@ -552,6 +552,7 @@ public final class SystemServer implements Dumpable {
                 if (maxFd > enableThreshold) {
                     // Do a manual GC to clean up fds that are hanging around as garbage.
                     System.gc();
+                    System.runFinalization();
                     maxFd = getMaxFd();
                 }