Merge "glibc: allow use of SO_REUSEPORT" am: 01ea25b951 am: bed46c9109

Original change: https://android-review.googlesource.com/c/platform/prebuilts/gcc/linux-x86/host/x86_64-linux-glibc2.17-4.8/+/1673806

Change-Id: Ia1e1a4c2f84ab8d19b3fc0274efee580cb8fc575