connman: update connman to 1.22 from oe-core

Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>
webos-preferred-versions: Remove P_V for libconnman-qt

Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>
webos-ports-repo: use normal assignment for WEBOS_GIT_PARAM_BRANCH

* when it's set by webos_enhanced_submissions we still want to change it here

Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>