Remove the unnecessary patch to disable VT switching.

This patch is no longer used because it is replaced by another patch
(commit de991af7).

BUG=chromium:153961
TEST=manual

Change-Id: I69224a519adf1575493ad726917a1ab2e024548c
Reviewed-on: https://gerrit.chromium.org/gerrit/37610
Reviewed-by: Daniel Erat <derat@chromium.org>
Commit-Ready: Yoshiki IGUCHI <yoshiki@chromium.org>
Tested-by: Yoshiki IGUCHI <yoshiki@chromium.org>
2 files changed