Move buildroot to bsp directory.

bsp/buildroot/package/libnl/Config.in

@@ -0,0 +1,23 @@
+config BR2_PACKAGE_LIBNL
+	bool "libnl"
+	depends on BR2_TOOLCHAIN_HAS_THREADS
+	help
+	  A library for applications dealing with netlink socket.
+
+	  http://people.suug.ch/~tgr/libnl/
+
+if BR2_PACKAGE_LIBNL
+
+config BR2_PACKAGE_LIBNL_TOOLS
+	bool "install tools"
+	# uses <dlfcn.h>
+	depends on !BR2_STATIC_LIBS
+	help
+	  Install binary tools.
+
+comment "libnl tools needs a toolchain w/ dynamic library"
+	depends on BR2_STATIC_LIBS
+endif
+
+comment "libnl needs a toolchain w/ threads"
+	depends on !BR2_TOOLCHAIN_HAS_THREADS