Adapt fsverity.test by adding calls to the testing environment API in
functions.sh. If TST_ENV is set, create a new environment and run the
kernel specified with the TST_KERNEL environment variable. Otherwise, keep
the current behavior.
Signed-off-by: Roberto Sassu <roberto.sassu@huawei.com>
Reviewed-by: Stefan Berger <stefanb@linux.ibm.com>
Signed-off-by: Mimi Zohar <zohar@linux.ibm.com>