python3-protobuf: upgrade 3.19.3 -> 3.19.4

From the release notes (https://github.com/protocolbuffers/protobuf/releases):

- Make libprotobuf symbols local on OSX to fix issue #9395 (#9435)

Signed-off-by: Trevor Gamblin <trevor.gamblin@windriver.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Trevor Gamblin <trevor.gamblin@windriver.com>

meta-python/recipes-devtools/python/python3-protobuf_3.19.4.bb

@@ -0,0 +1,39 @@
+DESCRIPTION = "Protocol Buffers"
+HOMEPAGE = "https://developers.google.com/protocol-buffers/"
+SECTION = "devel/python"
+
+LICENSE = "BSD-3-Clause"
+LIC_FILES_CHKSUM = "file://PKG-INFO;beginline=8;endline=8;md5=19e8f490f9526b1de84f8d949cfcfd4e"
+
+inherit pypi setuptools3
+
+SRC_URI[sha256sum] = "9df0c10adf3e83015ced42a9a7bd64e13d06c4cf45c340d2c63020ea04499d0a"
+
+# http://errors.yoctoproject.org/Errors/Details/184715/
+# Can't find required file: ../src/google/protobuf/descriptor.proto
+CLEANBROKEN = "1"
+
+UPSTREAM_CHECK_REGEX = "protobuf/(?P<pver>\d+(\.\d+)+)/"
+
+DEPENDS += "protobuf"
+
+RDEPENDS:${PN} += " \
+    ${PYTHON_PN}-datetime \
+    ${PYTHON_PN}-json \
+    ${PYTHON_PN}-logging \
+    ${PYTHON_PN}-netclient \
+    ${PYTHON_PN}-numbers \
+    ${PYTHON_PN}-pkgutil \
+    ${PYTHON_PN}-six \
+    ${PYTHON_PN}-unittest \
+"
+
+# For usage in other recipies when compiling protobuf files (e.g. by grpcio-tools)
+BBCLASSEXTEND = "native nativesdk"
+
+DISTUTILS_BUILD_ARGS += "--cpp_implementation"
+DISTUTILS_INSTALL_ARGS += "--cpp_implementation"
+
+do_compile:prepend:class-native () {
+    export KOKORO_BUILD_NUMBER="1"
+}