cordova: bump SRCREV

* 9f25a19 webos: implement sending webos specific app events
* bc4c64e webos: initialize global window.Mojo object if not existing
* d043ff8 webos: add support for the back-gesture
* 9b13f71 updated to 2.3.0

Signed-off-by: Simon Busch <morphis@gravedo.de>