Make a handy little function for dumping a buffer to file.

Also extern "C"'ed libhybris api

Signed-off-by: Carsten Munk <carsten.munk@gmail.com>
Add EGL 'extension' for directly posting native buffers to Wayland window

Signed-off-by: Carsten Munk <carsten.munk@gmail.com>
Require external android header set, remove local copy. This is needed because of differences in Android ABI on different devices

Also remove rpm/ directory

With utils/extract-headers.sh from a Android source tree + version, you
can make a libhybris compatible Android header set you can then point to
with --with-android-headers=/usr/include/android-mine

Signed-off-by: Carsten Munk <carsten.munk@jollamobile.com>

Conflicts:
	hybris/egl/platforms/common/eglplatformcommon.cpp