Makefile: Refactor `make git` target
This MR refactors the make git
target:
- The
git
target is deprecated in favor ofinstall-git
. - We don't require the default Git prefix anymore given that our tests now know to use the binary wrappers provided by the Git project.
- Fixes issues with dependencies and the
DESTDIR
variable because we now simply let Git's own Makefile figure out what needs to be installed and what not.