Merge "glibc: allow use of SO_REUSEPORT" am: 01ea25b951 am: bed46c9109 am: 394f3eb833

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

Change-Id: I5dbad4c062e3bbcadf87e87b3313004992e213b1