vcpkg/ports/mmloader, branch 2020.06

vcpkg/ports/mmloader, branch 2020.06 Forked from https://github.com/microsoft/vcpkg [mmloader ]Add new port (#11381) 2020-05-21T18:25:25+00:00 Sheen Tian 5869938+tishion@users.noreply.github.com 2020-05-21T18:25:25+00:00 3dd53aae33bc1f5ed6e6dc896707075b17ec59e1 * Add new port mmloader * update the SHA512 * update the version * Address PR comments

* Add new port mmloader

* update the SHA512

* update the version

* Address PR comments