Add ~74 new automated tests that verify K8s PSP Support.
For each PSP attribute, add both positive and negative test cases. For
some of the more complicated attributes like runAsUser/Group/etc,
include cases where the uids are specicified both at the container
security context level and pod security context level and then combined
with mayRunAs/mustRunAs, etc.
Also, some existing tests are updated to handle proper use of "in" and
"intersects" in expressions.
Signed-off-by: Mark Stemm <mark.stemm@gmail.com>
89121527da