faft: firmware_ECWakeSource: Fix syntax error

Our lambda function should call hibernate_and_wake_by_power_button().

BUG=chrome-os-partner:40818
TEST=Pass firmware_ECWakeSource on Samus

Change-Id: I642a59eea4d2178cfd0f16638fc770ffb65f15c5
Signed-off-by: Shawn Nematbakhsh <shawnn@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/274427
Reviewed-by: Alec Berg <alecaberg@chromium.org>
Reviewed-by: Yusuf Mohsinally <mohsinally@chromium.org>
1 file changed