update buildroot to 2017.02.11

bsp/buildroot-2017.02.11/package/libupnp/Config.in

@@ -0,0 +1,13 @@
+config BR2_PACKAGE_LIBUPNP
+	bool "libupnp"
+	depends on BR2_TOOLCHAIN_HAS_THREADS
+	help
+	  The portable SDK for UPnP(tm) Devices (libupnp) provides developers
+	  with an API and open source code for building control points,
+	  devices, and bridges that are compliant with Version 1.0 of the
+	  Universal Plug and Play Device Architecture Specification
+
+	  http://pupnp.sourceforge.net/
+
+comment "libupnp needs a toolchain w/ threads"
+	depends on !BR2_TOOLCHAIN_HAS_THREADS

bsp/buildroot-2017.02.11/package/libupnp/libupnp.hash

@@ -0,0 +1,2 @@
+# Locally computed:
+sha256	af3f3c0846a1d75baeadae4aa5a2bda427567e2a1fb4559bf73ccff0a4f9a39b	libupnp-1.6.21.tar.bz2

bsp/buildroot-2017.02.11/package/libupnp/libupnp.mk

@@ -0,0 +1,15 @@
+################################################################################
+#
+# libupnp
+#
+################################################################################
+
+LIBUPNP_VERSION = 1.6.21
+LIBUPNP_SOURCE = libupnp-$(LIBUPNP_VERSION).tar.bz2
+LIBUPNP_SITE = http://downloads.sourceforge.net/project/pupnp/pupnp/libUPnP%20$(LIBUPNP_VERSION)
+LIBUPNP_CONF_ENV = ac_cv_lib_compat_ftime=no
+LIBUPNP_INSTALL_STAGING = YES
+LIBUPNP_LICENSE = BSD-3c
+LIBUPNP_LICENSE_FILES = LICENSE
+
+$(eval $(autotools-package))