bootanimation: inherit flags in time

Change-Id: If99ab89cf6f6d5225c567d9668cd69697f283b7d
msm8974: add hwui config

Change-Id: Id99ddef72361c25411250a98592d0cf9476563b2
msm8974: gimme sum torch

Change-Id: If5c0c778096c6ebd152fb3d1b8de75976a68c551
lcd_density: set to 420

* looks much better than 480
* 420, just for @kushdeck

Change-Id: Iefd200ec904ecc928ac64f114100d96cb48d4d9e