python3-pymodbus: upgrade 3.6.3 -> 3.6.4

Changelog:
===========
-Update datastore_simulator example with client
-Test and correct receiving more than one packet
-Remove unused FifoTransactionManager.
-Always set exclusive serial port access.
-Add server/client network stub, to allow test of network packets.
-Combine conftest to a central file
-Call on_reconnect_callback.
-Readd ModbusBaseClient to external API.
-Update README.rst
-minor fix for typo and consistency
-More coverage.
-Client coverage 100%.
-Run coverage in CI with % check of coverage.
-transport 100% coverage.
-contrib example: TCP drainage simulator with two devices
-Remove "pragma no cover".
-transport_serial -> serialtransport.
-Fix behavior after Exception response
-Correct expected length for udp sync client.

Signed-off-by: Wang Mingyu <wangmy@fujitsu.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>

meta-python/recipes-devtools/python/python3-pymodbus_3.6.4.bb

@@ -0,0 +1,31 @@
+SUMMARY = "A fully featured modbus protocol stack in python"
+HOMEPAGE = "https://github.com/riptideio/pymodbus/"
+LICENSE = "BSD-3-Clause"
+LIC_FILES_CHKSUM = "file://LICENSE;md5=eba8057aa82c058d2042b4b0a0e9cc63"
+
+SRC_URI[sha256sum] = "6eee2c7eedb794317784c967096fa1fe42200357e9b5a349d838ee9159624fe2"
+
+inherit pypi python_setuptools_build_meta
+
+PACKAGECONFIG ??= ""
+PACKAGECONFIG[repl] = ",,,python3-aiohttp python3-click python3-prompt-toolkit python3-pygments python3-pyserial-asyncio"
+PACKAGECONFIG[asyncio] = ",,,python3-pyserial-asyncio"
+PACKAGECONFIG[tornado] = ",,,python3-tornado"
+PACKAGECONFIG[twisted] = ",,,python3-twisted-conch"
+PACKAGECONFIG[redis] = ",,,python3-redis"
+PACKAGECONFIG[sql] = ",,,python3-sqlalchemy"
+
+RDEPENDS:${PN} += " \
+    python3-asyncio \
+    python3-core \
+    python3-io \
+    python3-json \
+    python3-logging \
+    python3-math \
+    python3-netserver \
+"
+
+RDEPENDS:${PN} += " \
+    python3-pyserial \
+    python3-six \
+"