compositor-fbdev: fix build without EGL

cset #4aa756dc (add libhybris support) added EGL code that is not
dependent on --enable-egl.

Fix that by making the code conditional.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>

diff -durN weston-1.3.0.orig/src/compositor-fbdev.c weston-1.3.0/src/compositor-fbdev.c
--- weston-1.3.0.orig/src/compositor-fbdev.c	2013-10-10 00:32:31.000000000 +0200
+++ weston-1.3.0/src/compositor-fbdev.c	2013-10-11 23:02:31.172566087 +0200
@@ -921,11 +921,15 @@
 		if (pixman_renderer_init(&compositor->base) < 0)
 			goto out_launcher;
 	} else {
+#ifdef ENABLE_EGL
 		if (gl_renderer_create(&compositor->base, EGL_DEFAULT_DISPLAY,
 			gl_renderer_opaque_attribs, NULL) < 0) {
 			weston_log("gl_renderer_create failed.\n");
 			goto out_launcher;
 		}
+#else /* ENABLE_EGL */
+			goto out_launcher;
+#endif /* ENABLE_ELG */
 	}
 
 	if (fbdev_output_create(compositor, param->device) < 0)