Add rule to build Make and copy to prebuilts

To work around issues with legacy Make versions on some systems, add a
rule to build Make and copy it into the prebuilts directory. This
creates a static build and will be used as the main instance of Make.

Test: make $PWD/prebuilts/linux-x86/make
Change-Id: I99a3d90fa7c75daac64f28d9c0b4a21143be7363
1 file changed