python3-pyconnman: add ptest support

It takes about a second to execute. Sample output:

root@qemux86-64:~# ptest-runner
START: ptest-runner
2025-12-16T16:32
BEGIN: /usr/lib/python3-pyconnman/ptest
PASS: test_agent.AgentTest.test_simple_wifi_agent
PASS: test_manager.ConnManagerTest.test_agent_registration
dbus.Dictionary({dbus.String('State'): dbus.String('online...
[SNIP... debug log... SNIP]
dbus.Dictionary({dbus.String('Connected'): dbus.Boolean(...
=========================================================
PASS: test_technology.ConnTechnologyTest.test_scan

============================================================================
Testsuite summary
DURATION: 0
END: /usr/lib/python3-pyconnman/ptest
2025-12-16T16:32
STOP: ptest-runner
TOTAL: 1 FAIL: 0

Signed-off-by: Gyorgy Sarvari <skandigraun@gmail.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>

meta-python/conf/include/ptest-packagelists-meta-python.inc

@@ -20,6 +20,7 @@ PTESTS_FAST_META_PYTHON = "\
     python3-cachetools \
     python3-cbor2 \
     python3-configobj \
+    python3-pyconnman \
     python3-click \
     python3-dasbus \
     python3-dominate \