[Android] Use TextureView as an alternative compositing surface target

Unlike SurfaceView, TextureView can be moved, transformed and animated,
but may consume a bit more memory resource. We need this since Crosswalk
embedding API should have the capability of animating XWalkView in the
embedder.

See the discussion in chromium graphics-dev group
https://groups.google.com/a/chromium.org/forum/#!topic/graphics-dev/Z0yE-PWQXc4

BUG=https://crosswalk-project.org/jira/browse/XWALK-1574
Merge pull request #153 from hmin/textureview

[Android] Use TextureView as an alternative compositing surface target