Revert "Camera2: Migrate to new storage API"

This reverts commit 8969a7f327d25a69e686919da992c5e0b1477448.

Reason for revert: Camera images were no longer visible in Galley Go on a wembley device

Test: Take a picture with the camera on wembley device, see the picture in Galley Go
Bug: 150164051
Change-Id: I36c53ced1f5d9d0e75e96d15f8b4d2684795d595
16 files changed