Use custom drawable for Recents Go thumbnails (1/2)

In order to support rotated thumbnails based off the device orientation,
we should create a custom drawable that supports drawing a rotated
bitmap based off some requested orientation. This CL adds this class,
and we'll use it in a later CL.

By baking this directly into the drawable, we prevent unnecessary
allocations of rotated bitmaps.

Bug: 114136250
Bug: 131095241
Test: Builds
Change-Id: Ib4e83e3619028c583e10f1b8d743a365ec310346