Add exemption to the CVE linker for Ubuntu security links

In an ideal world, there would be a more general solution to this
problem.  Rather than imagining all possible good and bad patterns,
let's just fix the error at hand for now.

Bug: 61328
Change-Id: I2429484d2523048194e27ba95100bcac1c6edf4a
Merge "Add exemption to the CVE linker for Ubuntu security links"