Dump the uid of a notification, for debugging.

Useful for multiuser testing.

Change-Id: I4aac8eda9b2f9c7ada07bd6a040260beb1acce87
diff --git a/services/java/com/android/server/NotificationManagerService.java b/services/java/com/android/server/NotificationManagerService.java
index 6833a57..3db4601 100755
--- a/services/java/com/android/server/NotificationManagerService.java
+++ b/services/java/com/android/server/NotificationManagerService.java
@@ -172,6 +172,7 @@
             pw.println(prefix + "  deleteIntent=" + notification.deleteIntent);
             pw.println(prefix + "  tickerText=" + notification.tickerText);
             pw.println(prefix + "  contentView=" + notification.contentView);
+            pw.println(prefix + "  uid=" + uid);
             pw.println(prefix + "  defaults=0x" + Integer.toHexString(notification.defaults));
             pw.println(prefix + "  flags=0x" + Integer.toHexString(notification.flags));
             pw.println(prefix + "  sound=" + notification.sound);