Animate discovery bounce for all apps pull up interaction

b/30221381

> Will not support landscape case. If the user knows how to enable
rotation, it's very unlikely they don't know how to bring up apps drawer
> If unlocked using finger unlock immediately after screen is turned
off, bounce is not shown due to delay in ACTION_SCREEN_OFF broadcast

Change-Id: Ia8b7e572eaa4aeab8b1add1e5660fee3a63ba21c