Add python-wsgiref-standalone

This is a standalone version of the wsgi ref library that comes
with python.
diff --git a/meta-phosphor/common/recipes-devtools/python/python-wsgiref-standalone.inc b/meta-phosphor/common/recipes-devtools/python/python-wsgiref-standalone.inc
new file mode 100644
index 0000000..bbac61c
--- /dev/null
+++ b/meta-phosphor/common/recipes-devtools/python/python-wsgiref-standalone.inc
@@ -0,0 +1,46 @@
+SUMMARY = "WSGI (PEP 333) Reference Library"
+DESCRIPTION = "This is a standalone release of the wsgiref library, \
+that provides validation support for WSGI 1.0.1 (PEP 3333) for Python \
+versions < 3.2, and includes the new wsgiref.util.test() utility function."
+HOMEPAGE = "http://cheeseshop.python.org/pypi/wsgiref"
+SECTION = "devel/python"
+LICENSE = "PSFv2"
+LIC_FILES_CHKSUM = "file://${WORKDIR}/LICENSE;md5=a5c8025e305fb49e6d405769358851f6"
+
+inherit allarch
+inherit setuptools
+
+S = "${WORKDIR}/${SRCNAME}-${PV}"
+PROVIDES += "${PN}-headers ${PN}-handlers ${PN}-validate ${PN}-simple_server ${PN}-util"
+PACKAGES += "${PN}-headers ${PN}-handlers ${PN}-validate ${PN}-simple_server ${PN}-util"
+RDEPENDS_${PN} = "python-core"
+RCONFLICTS_${PN} = "python-misc"
+
+package_dir = "${PYTHON_SITEPACKAGES_DIR}/${SRCNAME}"
+
+SUMMARY_${PN}-handlers = "${SRCNAME} handlers"
+RDEPENDS_${PN}-handlers = "${PN}-util ${PN}-headers"
+FILES_${PN}-handlers = "${package_dir}/handlers.py*"
+
+SUMMARY_${PN}-headers = "${SRCNAME} headers"
+RDEPENDS_${PN}-headers = "${PN}"
+FILES_${PN}-headers = "${package_dir}/headers.py*"
+
+SUMMARY_${PN}-simple_server = "${SRCNAME} simple_server"
+RDEPENDS_${PN}-simple_server = "${PN}-handlers"
+FILES_${PN}-simple_server = "${package_dir}/simple_server.py*"
+
+SUMMARY_${PN}-util = "${SRCNAME} util"
+RDEPENDS_${PN}-util = "${PN}"
+FILES_${PN}-util = "${package_dir}/util.py*"
+
+SUMMARY_${PN}-validate = "${SRCNAME} validate"
+RDEPENDS_${PN}-validate = "${PN}"
+FILES_${PN}-validate = "${package_dir}/validate.py*"
+
+FILES_${PN} = " \
+        ${package_dir}/__init__.py* \
+        ${PYTHON_SITEPACKAGES_DIR}/${SRCNAME}-${PV}-*.egg-info \
+        "
+
+BBCLASSEXTEND = "nativesdk"