servo: increase key press duration to 0.3 seconds

When servo is on a remote host, especially a slow one, 0.1-second key
press is sometimes not long enough due to RPC delay. Let's increase it
to 0.3 seconds.

BUG=chromium-os:35902
TEST=Pass firmware_FAFTSetup

Change-Id: Ie37dc040ec69964df10e4e5355f62b1a9ed6c3f7
Signed-off-by: Vic Yang <victoryang@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/37504
Reviewed-by: Tom Wai-Hong Tam <waihong@chromium.org>
1 file changed