base: make animations faster by default

*Why multiply the animation duradtion, which is 0, by 15 to get the actual animation
duration which is still 0.
*Just set mAnimationDuration to equal the AOKP.ANIMATION_CONTROLS_DURATION

Much efficency. Wow. Very Zero Product Property.

Signed-off-by: Andrew Warfield <hiasant@gmail.com>
Change-Id: Ic33d80421285f2901429a0afb6d23e07741d65c2