Test to veify KUAP and KUEP.

1. Runs ACCESS_USERSPACE test with normal kernel parameters Validates KUAP is working.
2. Runs EXEC_USERSPACE test with normal kernel parameters Validates KUEP is working.
3. Runs ACCESS_USERSPACE and EXEC_USERSPACE test with nosmap and nosmep kernel parameter Validates that protection is properly disabled.

Signed-off-by: Pavithra <pavrampu@linux.ibm.com>

Author: Pavithra