DISABLE PPAPINaClGLibcTest.FileIO which is flaky

BUG=321300
R=yzshen@chromium.org

Review URL: https://codereview.chromium.org/69343014

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@236061 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 236061
Update the manifest key for the screenlockPrivate api test to reflect the updated whitelisted app id.

TBR=zmo

Review URL: https://codereview.chromium.org/76733004

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@236062 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 236062