cleanup: add comment to CONFIG_BATTERY_REVIVE_DISCONNECT

When you define CONFIG_BATTERY_REVIVE_DISCONNECT you also need to define
battery_get_disconnected_state method()

BRANCH=none
BUG=none
TEST=none

Change-Id: I0ab42c722e2511cbfa50cab2142baec0906d8263
Signed-off-by: Jett Rink <jettrink@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/1055819
Reviewed-by: Aseda Aboagye <aaboagye@chromium.org>
1 file changed