Merge "Revert "Remove (host) x86_64-linux gcc-4.8 bins"" am: 9720f6cf31 am: 61de6d9ac6 am: 897be7f578

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

Change-Id: I4b81157891c16bf6aadbdd7f5c292035e691d986