target/arm: Makefile cleanup (ARM)

Group ARM objects together, TCG related ones at the bottom.
This will help when restricting TCG-only objects.

Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-id: 20190701132516.26392-3-philmd@redhat.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
1 file changed