tests: Fix fallout from cleanup change
The change to cleanup temporary files after tests
(
0c3670914a05c7aa33f0b1239ba9cc25f430ed04) broke all attempts
to run the tests using libwrap, as it would cause libwrap to run
the binary named "MAKECHECK=1"
Move the variable defintion before the libwrap invocation to fix this.
Change-Id: I330267c9b53483abccf43d60a7dc8f8d973c3959
Reviewed-on: http://gerrit.openafs.org/8356
Reviewed-by: Derrick Brashear <shadow@your-file-system.com>
Tested-by: Derrick Brashear <shadow@your-file-system.com>