BHV-12791: Marquee speed not linear

### Issue
Currently, marquee text have timing function which is incorrect.

### Fix
Timing function should be set in animate-marquee to apply it while animating.

DCO-1.1-Signed-Off-By: Kunmyon Choi kunmyon.choi@lge.com
Merge pull request #1533 from enyojs/BHV-12791-kunmyonchoi

BHV-12791: Marquee speed not linear