EGL_ANDROID_blob_cache
https://www.khronos.org/registry/egl/specs/eglspec.1.5.pdf
EGL_ANDROID_blob_cache

	void eglSetBlobCacheFuncsANDROID (EGLDisplay dpy, EGLSetBlobFuncANDROID set, EGLGetBlobFuncANDROID get)