find7s: Re-organize tree to become find7s device tree

Change-Id: Id37a4e6ef643b86c3fda0d0cf3e314225d96ec49
find7s: Update power profile

* Oppo package version: X9006 & X9076 v2.0.0i
find7s: Use half-resolution bootanimation

* 1440 is very choppy, 1440/2=720 is smooth

Change-Id: I384be81666424ecb0abb26d91924b2d75caae9e0
Find7s: Bringup w/common tree