Update buidlroot to version 2016.08.1

bsp/buildroot/package/docker-engine/Config.in

@@ -0,0 +1,64 @@
+config BR2_PACKAGE_DOCKER_ENGINE
+	bool "docker-engine"
+	depends on BR2_PACKAGE_HOST_GO_ARCH_SUPPORTS
+	depends on BR2_PACKAGE_HOST_GO_CGO_LINKING_SUPPORTS
+	depends on BR2_TOOLCHAIN_HAS_THREADS
+	help
+	  Docker is a platform to build, ship,
+	  and run applications as lightweight containers.
+
+	  https://github.com/docker/docker
+
+if BR2_PACKAGE_DOCKER_ENGINE
+
+config BR2_PACKAGE_DOCKER_ENGINE_DAEMON
+	bool "docker daemon"
+	depends on BR2_USE_WCHAR # docker-containerd
+	select BR2_PACKAGE_DOCKER_CONTAINERD # runtime dependency
+	select BR2_PACKAGE_SQLITE # runtime dependency
+	default y
+	help
+	  Build the Docker system daemon.
+	  If not selected, will build client only.
+
+config BR2_PACKAGE_DOCKER_ENGINE_EXPERIMENTAL
+	bool "build experimental features"
+
+if BR2_PACKAGE_DOCKER_ENGINE_DAEMON
+
+config BR2_PACKAGE_DOCKER_ENGINE_DRIVER_BTRFS
+	bool "btrfs filesystem driver"
+	depends on BR2_USE_WCHAR # btrfs-progs
+	depends on BR2_USE_MMU # btrfs-progs
+	depends on BR2_TOOLCHAIN_HAS_THREADS # btrfs-progs
+	select BR2_PACKAGE_BTRFS_PROGS
+	help
+	  Build the btrfs filesystem driver for Docker.
+
+config BR2_PACKAGE_DOCKER_ENGINE_DRIVER_DEVICEMAPPER
+	bool "devicemapper filesystem driver"
+	depends on BR2_TOOLCHAIN_HAS_THREADS # lvm2
+	depends on BR2_USE_MMU # lvm2
+	depends on !BR2_STATIC_LIBS # lvm2
+	select BR2_PACKAGE_LVM2
+	select BR2_PACKAGE_LVM2_APP_LIBRARY
+	help
+	  Build the devicemapper filesystem driver for Docker.
+
+config BR2_PACKAGE_DOCKER_ENGINE_DRIVER_VFS
+	bool "vfs filesystem driver"
+	depends on BR2_USE_WCHAR # gvfs
+	depends on BR2_USE_MMU # gvfs
+	depends on BR2_TOOLCHAIN_HAS_THREADS # gvfs
+	select BR2_PACKAGE_GVFS
+	help
+	  Build the vfs filesystem driver for Docker.
+
+endif
+
+endif
+
+comment "docker-engine needs a toolchain w/ threads"
+	depends on BR2_PACKAGE_HOST_GO_ARCH_SUPPORTS
+	depends on BR2_PACKAGE_HOST_GO_CGO_LINKING_SUPPORTS
+	depends on !BR2_TOOLCHAIN_HAS_THREADS