Merge remote-tracking branch 'cros/upstream' into 'cros/master'

Contains the following commits:

bab0f44e broadband-modem-qmi: Report FIXED_DIALING lock correctly (Pavan Holla)
74ab15d3 broadband-modem-qmi: Return error if get_pin_status fails (Pavan Holla)
aa4dce2a broadband-modem-qmi: Use UIM service for querying facility locks (Pavan Holla)

BUG = b:162563902
TEST= Manually check cellular lock functionality in the UI.

Change-Id: I4cb41a152ee49916f95d5f746d12947a517fbb4c