Add test for CVE-2013-2094

Detect CVE-2013-2094, the perf_event_open exploit. A patch
for this issue can be found at
http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=8176cced706b5e5d15887584150764894e94e02f

Bug: 8962304
Change-Id: Idc81ff9be8f2a5798e9b1e60fda5d45e268bc342
4 files changed