Smooth Spinners: Makes the loading "spinner" animation smoother in non-holo apps

The loading "spinner" animation is quite jerky by default when the progress xml's from 
drawable are called in applications that don't use the holo progress animation. The holo 
"spinner" animation is already smooth by default. This makes every other "spinner" 
animation smooth.

We've been changing this value in all ROM's we release, both AOSP and CM based ones
as well as stock ROM's, since it gives a more polished look to the entire system. In the past 
3 years we've been using this small tweak we have not noticed anything that would 
adversely affect battery life or system operations as a whole.

Signed-off-by: Sar Castillo <sar.castillo@gmail.com>
(cherry picked from commit e8c3a793)

Change-Id: I06573dd36130d14d8c6c99cda01540f1ec78bd95