update buildroot to 2017.02.11

bsp/buildroot-2017.02.11/package/x11r7/libxcb/Config.in

@@ -0,0 +1,12 @@
+config BR2_PACKAGE_LIBXCB
+	bool "libxcb"
+	select BR2_PACKAGE_LIBPTHREAD_STUBS
+	select BR2_PACKAGE_XCB_PROTO
+	select BR2_PACKAGE_XLIB_LIBXDMCP
+	select BR2_PACKAGE_XLIB_LIBXAU
+	help
+	  The X protocol C-language Binding (XCB) is a replacement for
+	  Xlib featuring a small footprint, latency hiding, direct access
+	  to the protocol, improved threading support, and extensibility.
+
+	  http://xcb.freedesktop.org/

bsp/buildroot-2017.02.11/package/x11r7/libxcb/libxcb.hash

@@ -0,0 +1,2 @@
+# From https://lists.x.org/archives/xorg-announce/2016-May/002694.html
+sha256	4adfb1b7c67e99bc9c2ccb110b2f175686576d2f792c8a71b9c8b19014057b5b	libxcb-1.12.tar.bz2

bsp/buildroot-2017.02.11/package/x11r7/libxcb/libxcb.mk

@@ -0,0 +1,30 @@
+################################################################################
+#
+# libxcb
+#
+################################################################################
+
+LIBXCB_VERSION = 1.12
+LIBXCB_SOURCE = libxcb-$(LIBXCB_VERSION).tar.bz2
+LIBXCB_SITE = http://xcb.freedesktop.org/dist
+LIBXCB_LICENSE = MIT
+LIBXCB_LICENSE_FILES = COPYING
+
+LIBXCB_INSTALL_STAGING = YES
+
+LIBXCB_DEPENDENCIES = \
+	host-libxslt libpthread-stubs xcb-proto xlib_libXdmcp xlib_libXau \
+	host-xcb-proto host-python host-pkgconf
+HOST_LIBXCB_DEPENDENCIES = \
+	host-libxslt host-libpthread-stubs host-xcb-proto host-xlib_libXdmcp \
+	host-xlib_libXau host-python host-pkgconf
+
+LIBXCB_CONF_OPTS = --with-doxygen=no
+HOST_LIBXCB_CONF_OPTS = --with-doxygen=no
+
+# libxcb is not python3 friendly, so force the python interpreter
+HOST_LIBXCB_CONF_OPTS += ac_cv_path_PYTHON=$(HOST_DIR)/usr/bin/python2
+LIBXCB_CONF_OPTS += ac_cv_path_PYTHON=$(HOST_DIR)/usr/bin/python2
+
+$(eval $(autotools-package))
+$(eval $(host-autotools-package))