Merge "libmsdnssd: Restore support for more than 1024 open file descriptors" am: fe6240f66d am: be5b3e4110

Original change: https://android-review.googlesource.com/c/platform/external/mdnsresponder/+/1512767

Change-Id: I1092ffb640be447b822f2b4de4e0ee4eabd618db