Merge pull request #38 from jpoutiai/master

plugins/ril: disable sending RIL_REQUEST_RADIO_POWER Radio Off
[rilmodem][WIP] enabling ofono working with different ril

Added sending of subscription tag in order to enable functionality
with ril supporting multiple clients

Signed-off-by: Jussi Kangas <jussi.kangas@oss.tieto.com>
Merge pull request #39 from jkangas/master

Request for pulling functionality that enables usage of multiclient rilds to main branch
rilmodem/call-settings: cw set and query fix