The "check_" prefix ensures the test programs are not installed and are
only built when "make check" is run.
Signed-off-by: Thomas Wood <thomas.wood@intel.com>
Again they're not really igt testcases so are in the way of
running spatch unconditionally. Move them someplace else.
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>