tools: hv: Makefile: Add hv_fcopy_daemon to Makefile

hv_fcopy_daemon is not mentioned in Makefile so it must be built
manually. Add hv_fcopy_daemon to Makefile.

Signed-off-by: Matej Muzila <mmuzila@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>