Fix moon.ListActions to make open property work in render time

Fixing http://jira2.lgsvl.com/browse/GF-54724

- Fix: scroller for optionGroup is always showing in samples.
- Fix: scroller for optionGroup having height in stacked status.
- Fix: scroller for drawer is always showing in listActions.
- Fix: Skip animation before render.
- Fix: Show drawer when open is true on render time.

DCO-1.1-Signed-Off-By: Kunmyon Choi <kunmyon.choi@lge.com>