next-checks: add cargo vet checks

 * Add a script to run `cargo vet`.

`cargo vet` does not require building fip or any other component
and is platform independent, so the test is added to a script
instead of using the `groups`/`run-config` framework.

Change-Id: I455bb39f5c4543d1af753ef57d61a5bbd7e7c349
Signed-off-by: Tomás González <tomasagustin.gonzalezorlando@arm.com>
1 file changed