Install all packages required to build Git for Windows by default
Install all packages required to build Git for Windows by default

This is based on

https://github.com/git-for-windows/build-extra/blob/master/setup-git-sdk.bat

Signed-off-by: Sebastian Schuberth <77397652b38ec60b50e56236b813774ce842bcdf@gmail.com>

JamesPosada/MSYS2-packages,JamesPosada/MSYS2-packages,git-for-windows/MSYS2-packages,dscho/MSYS2-packages,JamesPosada/MSYS2-packages,git-for-windows/MSYS2-packages,git-for-windows/MSYS2-packages,JamesPosada/MSYS2-packages,dscho/MSYS2-packages,git-for-windows/MSYS2-packages,JamesPosada/MSYS2-packages,dscho/MSYS2-packages,dscho/MSYS2-packages