python3-autobahn: Upgrade 20.12.3 -> 21.2.1

Upgrade to release 21.2.1:

- new: callback user component function "check_config" on
  container/router components
- fix: support Docker images for ARM (32 bit and 64 bit)
- fix: bake Docker multi-arch images
- fix: PyPy3 CI
- new: enable autobahn client unit tests

Signed-off-by: Leon Anavi <leon.anavi@konsulko.com>
Acked-by: Trevor Gamblin <trevor.gamblin@windriver.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>

meta-python/recipes-devtools/python/python3-autobahn_21.2.1.bb

@@ -0,0 +1,23 @@
+DESCRIPTION = "WebSocket client & server library, WAMP real-time framework"
+HOMEPAGE = "http://crossbar.io/autobahn"
+LICENSE = "MIT"
+LIC_FILES_CHKSUM = "file://LICENSE;md5=97c0bda20ad1d845c6369c0e47a1cd98"
+
+SRC_URI[sha256sum] = "7e6b1bf95196b733978bab2d54a7ab8899c16ce11be369dc58422c07b7eea726"
+
+inherit pypi setuptools3
+
+RDEPENDS_${PN} += " \
+    ${PYTHON_PN}-twisted \
+    ${PYTHON_PN}-zopeinterface \
+    ${PYTHON_PN}-py-ubjson \
+    ${PYTHON_PN}-cbor2 \
+    ${PYTHON_PN}-u-msgpack-python \
+    ${PYTHON_PN}-lz4 \
+    ${PYTHON_PN}-snappy \
+    ${PYTHON_PN}-pyopenssl \
+    ${PYTHON_PN}-txaio \
+    ${PYTHON_PN}-six \
+"
+
+BBCLASSEXTEND = "native nativesdk"