Convert Telephony broadcasts to be non-sticky

Convert ACTION_SERVICE_STATE_CHANGED and
ACTION_ANY_DATA_CONNECTION_CHANGED to be non-sticky broadcasts that
require the READ_PHONE_STATE permission to receive. As part of this,
declare READ_PHONE_STATE to be split from READ_PRIVILEGED_PHONE_STATE,
so that system apps holding READ_PRIVILEGED_PHONE_STATE can also receive
these broadcasts.

Also modify affected users to fetch the current value of the broadcast
upon registration instead of relying on the sticky nature of the
broadcast.

Bug: 150155839
Test: manual
Test: atest KeyguardUpdateMonitorTest
Change-Id: I020b1554c4fc59c138d015e787526b4a66c74853