fix x86 build

Change-Id: I03cfbfeaeb8b13842248856b14b4a23711036e10
diff --git a/opengl/libs/EGL/egl_display.h b/opengl/libs/EGL/egl_display.h
index 8c482c3..113595f 100644
--- a/opengl/libs/EGL/egl_display.h
+++ b/opengl/libs/EGL/egl_display.h
@@ -30,6 +30,7 @@
 #include <utils/SortedVector.h>
 #include <utils/threads.h>
 
+#include "egldefs.h"
 #include "hooks.h"
 
 // ----------------------------------------------------------------------------