cros: Skip OOBE update check for remora
cros: Skip OOBE update check for remora

Skip OOBE AU for remora to let the controller app takes control
of update when it is available.

BUG=583398

Review URL: https://codereview.chromium.org/1826223003

Cr-Commit-Position: 972c6d2dc6dd5efdad1377c0d224e03eb8f276f7@{#383165}

axinging/chromium-crosswalk,axinging/chromium-crosswalk,axinging/chromium-crosswalk,axinging/chromium-crosswalk,axinging/chromium-crosswalk,axinging/chromium-crosswalk,axinging/chromium-crosswalk,axinging/chromium-crosswalk,axinging/chromium-crosswalk,axinging/chromium-crosswalk,axinging/chromium-crosswalk