Implement pin1Verify API method

Open-WebOS-DCO-1.0-Signed-Off-By: Simon Busch <morphis@gravedo.de>
ofono: implement own structure for error reporting

Open-WebOS-DCO-1.0-Signed-Off-By: Simon Busch <morphis@gravedo.de>
ofono: implement PIN verification API

Open-WebOS-DCO-1.0-Signed-Off-By: Simon Busch <morphis@gravedo.de>
ofono: fixes for the pin1StatusQuery API implementation

Open-WebOS-DCO-1.0-Signed-Off-By: Simon Busch <morphis@gravedo.de>
Whenever SIM status changes send a PIN status notification to subscribers

Open-WebOS-DCO-1.0-Signed-Off-By: Simon Busch <morphis@gravedo.de>