flashchips.c: Rename W25Q64 to match upstream Rename Winbond W25Q64 to W25Q64.V to match upstream. Also add a printlock attribute to match upstream. BRANCH=None BUG=chromium:478356 TEST=Ran flashrom -L Change-Id: I3eed3a664db73dda518ac10c599b061d120342fa Signed-off-by: Alan Green <avg@google.com> Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/third_party/flashrom/+/1839215 Reviewed-by: Sam McNally <sammc@chromium.org> Reviewed-by: Edward O'Callaghan <quasisec@chromium.org> Commit-Queue: Edward O'Callaghan <quasisec@chromium.org> Tested-by: Edward O'Callaghan <quasisec@chromium.org>