Move buildroot to bsp directory.

bsp/buildroot/package/libcgroup/Config.in

@@ -0,0 +1,22 @@
+config BR2_PACKAGE_LIBCGROUP
+	bool "libcgroup"
+	depends on BR2_INSTALL_LIBSTDCPP
+	# libcgroup uses <fts.h> which is not included by default in uClibc
+	depends on BR2_TOOLCHAIN_USES_GLIBC
+	help
+	  libcgroup is a library that abstracts the control
+	  group file system in Linux.
+
+	  http://libcg.sourceforge.net/
+
+if BR2_PACKAGE_LIBCGROUP
+
+config BR2_PACKAGE_LIBCGROUP_TOOLS
+	bool "install tools"
+	help
+	  Include a set of command-line tools for managing cgroups.
+
+endif
+
+comment "libcgroup needs an (e)glibc toolchain w/ C++"
+	depends on !BR2_INSTALL_LIBSTDCPP || !BR2_TOOLCHAIN_USES_GLIBC