The packages javax.microedition.khronos.egl and javax.microedition.khronos.opengles have been found to be on Sony Ericsson W910 and K850 at the moment.
EGL is an interface between Khronos rendering APIs such as OpenGL ES or OpenVG and the underlying native platform window system. It handles graphics context management, surface/buffer binding, and rendering synchronization and enables high-performance, accelerated, mixed-mode 2D and 3D rendering using other Khronos APIs.
http://www.khronos.org/egl/