dd5a1c888b
Early implementations provided only a GLES/egl.h while Khronos's implementer guide now states EGL/egl.h is the One. Some implementations keep a GLES/egl.h wrapper around EGL/egl.h for backward compatibility while others provide EGL/egl.h only. Also took the opportunity to factorize a bit this inclusion in cogl-defines.h.