userland-nogl: Add recipe which does not include GL libraries

This is needed when mesa is providing these libraries especially when
using vc4graphics

Signed-off-by: Khem Raj <raj.khem@gmail.com>

recipes-graphics/userland/files/0008-Remove-RPC_FLUSH.patch

@@ -0,0 +1,27 @@
+From 59ba66c2ea17f7a57124b9fd6c9bdff4325ff5c9 Mon Sep 17 00:00:00 2001
+From: Khem Raj <raj.khem@gmail.com>
+Date: Sat, 6 Feb 2016 11:09:18 -0800
+Subject: [PATCH 08/16] Remove RPC_FLUSH
+
+Origins from buildroot
+
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+---
+ interface/khronos/ext/gl_oes_egl_image_client.c | 1 -
+ 1 file changed, 1 deletion(-)
+
+diff --git a/interface/khronos/ext/gl_oes_egl_image_client.c b/interface/khronos/ext/gl_oes_egl_image_client.c
+index f9b7287..b04ffef 100644
+--- a/interface/khronos/ext/gl_oes_egl_image_client.c
++++ b/interface/khronos/ext/gl_oes_egl_image_client.c
+@@ -107,7 +107,6 @@ GL_API void GL_APIENTRY glEGLImageTargetTexture2DOES (GLenum target, GLeglImageO
+                    GLEGLIMAGETARGETTEXTURE2DOES_ID,
+                    RPC_ENUM(target),
+                    RPC_EGLID(image));
+-         RPC_FLUSH(thread);
+ #if EGL_BRCM_global_image
+       }
+ #endif
+-- 
+2.16.1
+