Move buildroot to bsp directory.

bsp/buildroot/package/libglew/Config.in

@@ -0,0 +1,19 @@
+config BR2_PACKAGE_LIBGLEW
+	bool "libglew"
+	depends on BR2_PACKAGE_XORG7
+	depends on BR2_PACKAGE_HAS_LIBGL
+	select BR2_PACKAGE_XLIB_LIBX11
+	select BR2_PACKAGE_XLIB_LIBXEXT
+	select BR2_PACKAGE_XLIB_LIBXI
+	select BR2_PACKAGE_XLIB_LIBXMU
+	help
+	  The OpenGL Extension Wrangler Library (GLEW) is a cross-platform C/C++
+	  extension loading library. GLEW provides efficient run-time mechanisms
+	  for determining which OpenGL extensions are supported on the target
+	  platform. OpenGL core and extension functionality is exposed in a
+	  single header file.
+
+	  http://glew.sourceforge.net
+
+comment "libglew depends on X.org and needs an OpenGL backend"
+	depends on !BR2_PACKAGE_XORG7 || !BR2_PACKAGE_HAS_LIBGL