egl: move to newer native window API

For the purpose of backward compatiblity with drivers not compliant with jb we're mapping
the deprecated to the new API. The passed fenceFd descriptors are set to -1 to indicate
that the buffer can be accessed immediately.

Signed-off-by: Simon Busch <morphis@gravedo.de>
Merge pull request #23 from morphis/for-upstream/anativewindow-api-update

egl: move to newer native window API