Revert "Switch Framework resources to sparse encoding"

This reverts commit 34d16ec0.

Reason for revert: DroidMonitor: Potential culprit for Bug http://b/244468054 - verifying through ABTD before revert submission. This is part of the standard investigation process, and does not mean your CL will be reverted.

Change-Id: I9bd5bb33ec2502c8b30854a6e2930bb7fad55832