hack_components: Add "Blink>BatteryStatus" component. (#1672)
hack_components: Add "Blink>BatteryStatus" component. (#1672)

This was added to Monorail a few months ago in https://crbug.com/1253272
GoogleChrome/chromium-dashboard,GoogleChrome/chromium-dashboard,GoogleChrome/chromium-dashboard,GoogleChrome/chromium-dashboard,GoogleChrome/chromium-dashboard