Add face scanning error animation

On face error or authentication fail, immedilately
retract the face scanning animation. On success,
the rim will expand outwards and decrease in opacity.

Update size of face scanning animation so that it's more
subtle.

Test: manually authenticate with face with bypass
enabled and disabled, check error animation animate away
inwards and success animation is an opacity fade outwards
Bug: 185128224

Change-Id: Id595e60cf13adb35e22eb7249ffd20b22eda827e