CFI Linux CF: Enable detailed diagnostics using cfi_diag=1.
CFI Linux CF: Enable detailed diagnostics using cfi_diag=1.

BUG=464797
R=inferno@chromium.org
TBR=thakis@chromium.org

Review URL: https://codereview.chromium.org/1325803003

git-svn-id: 239fca9b83025a0b6f823aeeca02ba5be3d9fd76@296574 0039d316-1c4b-4281-b951-d872f2087c98

eunchong/build,eunchong/build,eunchong/build,eunchong/build