Merge "Add System.runFinalization() call" am: 8df5d94b98

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/1760810

Change-Id: I867df303b8da1b9748e5a775dd8bf4a1b910c434

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

@@ -452,6 +452,7 @@ public final class SystemServer {
                 if (maxFd > enableThreshold) {
                     // Do a manual GC to clean up fds that are hanging around as garbage.
                     System.gc();
+                    System.runFinalization();
                     maxFd = getMaxFd();
                 }