Merge "Revert "Remove (host) x86_64-linux gcc-4.8 bins"" am: 9720f6cf31

Original change: https://android-review.googlesource.com/c/platform/prebuilts/gcc/linux-x86/host/x86_64-linux-glibc2.17-4.8/+/1887822

Change-Id: I71ad0774141a2faece2a8cd8c0a1cb1d8355c559