Disable hardware AES acceleration in instrumented builds of NSS.

Silence MSan errors caused by its lack of support for inline assembly.

BUG=313751
R=eugenis@chromium.org, glider@chromium.org

Review URL: https://codereview.chromium.org/149053008

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@248172 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 248172