sb_firmware: Enable upstart to check battery firmware version only.

firmware-boot-update is updated by 'chromeos-firmware-glimmer'
Enable upstart job to check battery firmware version.
If battery firmware is the latest, then disable battery firmware update interface.

BRANCH=none
BUG=chrome-os-partner:40569
TEST=BEGIN
1. Check /mnt/stateful_partition/battery_update_firmware.log
2. Go to chrome://system
Expand syslog
Search "chromeos-battery-update"
2015-03-28T03:09:01.005378+00:00 NOTICE chromeos-battery-update.sh[5522]: Type "battery_firmware udpate" in crosh.
END

Change-Id: I359959cd1b3cf3e64954617d70c33638aa114341
Signed-off-by: Sheng-Liang Song <ssl@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/274542
Reviewed-by: Mike Frysinger <vapier@chromium.org>
2 files changed
tree: 6acd08b6cb0b6f3e3ecf6e1f1859bdc39a9acf9a
  1. scripts/
  2. LICENSE
  3. OWNERS
  4. README