luna-service2: Bump SRCREV for 3.7.0 compatible version

Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>
webos-ports-submissions: Separate webos-ports-repo and use it from browser

* this way we can use some definitions even in recipes without webos_enhanced_submissions

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