CM11 Themes: Pipe stderr from aapt to logcat.

This will allow users to see why aapt failed when installing a
theme.

Change-Id: I74314daae9e844dce2f4c3eeb6c78a40b5ad6357
libs/gui: Release acquired buffer when createImage fails

When EGL fails to create an KHR image for an acquired buffer,
release the buffer before returning with error. This unblocks
the dequeue buffer call waiting and may succeed in the next queue.

CRs-Fixed: 624244

Change-Id: I674807f4bb1f1253cb787daaa5a7adf351caaae7
(cherry picked from commit 9e9b12d7f37a6120a705db56a4374e7141c79a41)