ramfs: if the go command is not static, build a static one
ramfs: if the go command is not static, build a static one

This one change is all we need to get away from having our
own specially built go toolchain. You still need a working toolchain
that is 1.5+ around, but you no longer have to build a static
version.

Signed-off-by: Ronald G. Minnich <f569d0af9a3481c4007b95c7180d6c41009f2513@gmail.com>

hugelgupf/u-root,GanShun/u-root,hugelgupf/u-root,u-root/u-root,u-root/u-root,rminnich/u-root,rminnich/u-root,rminnich/u-root,GanShun/u-root,hugelgupf/u-root,hugelgupf/u-root,GanShun/u-root,rminnich/u-root,u-root/u-root