Prebuilts/sdk: Initial revision firmware 1.1.6

Signed-off-by: Brandon McAnsh <brandonm@matricom.net>
Move numeric api files from frameworks/base to prebuilts/sdk

So they can be used in unbundled builds.

Bug: 7296240

Change-Id: Ie8825e6f0a3b1605b945e624871e0a6c71435038