Bump buildroot to 2019.02

bsp/buildroot/package/mesa3d/0004-egl-add-missing-include-stddef.h-in-egldevice.h.patch

@@ -0,0 +1,47 @@
+From eb44c36cf1729e7e200b77cf8ea755dff72d1639 Mon Sep 17 00:00:00 2001
+From: Gurchetan Singh <gurchetansingh@chromium.org>
+Date: Wed, 28 Nov 2018 08:39:34 -0800
+Subject: [PATCH] egl: add missing #include <stddef.h> in egldevice.h
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+Otherwise, I get this error:
+
+main/egldevice.h:54:13: error: ‘NULL’ undeclared (first use in this function)
+       dev = NULL;
+             ^~~~
+with this config:
+
+./autogen.sh --enable-gles1 --enable-gles2 --with-platforms='surfaceless' --disable-glx
+             --with-dri-drivers="i965" --with-gallium-drivers="" --enable-gbm
+
+v3: Use stddef.h (Matt)
+v4: Modify commit message (Eric)
+
+Reviewed-by: Matt Turner <mattst88@gmail.com>
+Reviewed-by: Eric Engestrom <eric.engestrom@intel.com>
+Backported from upstream commit eb44c36cf1729e7e200b77cf8ea755dff72d1639
+Signed-off-by: James Hilliard <james.hilliard1@gmail.com>
+---
+ src/egl/main/egldevice.h | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/src/egl/main/egldevice.h b/src/egl/main/egldevice.h
+index ddcdcd1..83a47d5 100644
+--- a/src/egl/main/egldevice.h
++++ b/src/egl/main/egldevice.h
+@@ -31,9 +31,9 @@
+ 
+ 
+ #include <stdbool.h>
++#include <stddef.h>
+ #include "egltypedefs.h"
+ 
+-
+ #ifdef __cplusplus
+ extern "C" {
+ #endif
+-- 
+2.7.4
+