Revert "rm memcpy alias which was <= 2.14 glibc and now we only support >= 2.17"
Revert "rm memcpy alias which was <= 2.14 glibc and now we only support >= 2.17"

This reverts commit 2f2ed354772ff33c74003357b1910a74e4a55e0b [formerly b63ffac61d82dd9ae0e8311318f1a9b49800368a].


Former-commit-id: 32d0448e5ec02df56a75df484e928f21cf3683d6
syscoin/syscoin,syscoin/syscoin,syscoin/syscoin,syscoin/syscoin,syscoin/syscoin,syscoin/syscoin,syscoin/syscoin,syscoin/syscoin