python-grpcio: update to version 1.8.4

Signed-off-by: Derek Straka <derek@asterius.io>
Signed-off-by: Armin Kuster <akuster808@gmail.com>

meta-python/recipes-devtools/python/python-grpcio_1.8.4.bb

@@ -0,0 +1,25 @@
+DESCRIPTION = "Google gRPC"
+HOMEPAGE = "http://www.grpc.io/"
+SECTION = "devel/python"
+
+DEPENDS = "python-protobuf"
+
+SRC_URI_append_class-target = " file://0001-setup.py-Do-not-mix-C-and-C-compiler-options.patch "
+
+RDEPENDS_${PN} = "python-enum34 \
+                  python-futures \
+                  python-protobuf \
+                  python-setuptools \
+                  python-six \
+"
+
+LICENSE = "BSD-3-Clause"
+LIC_FILES_CHKSUM = "file://${COMMON_LICENSE_DIR}/BSD-3-Clause;md5=550794465ba0ec5312d6919e203a55f9"
+
+inherit pypi setuptools
+
+SRC_URI[md5sum] = "7860f7c61de3890323670b7b1ff63e56"
+SRC_URI[sha256sum] = "88d87aab9c7889b3ab29dd74aac1a5493ed78b9bf5afba1c069c9dd5531f951d"
+
+# For usage in other recipes when compiling protobuf files (e.g. by grpcio-tools)
+BBCLASSEXTEND = "native"