Show notification when network logging is enabled

A notification is shown after network logging is enabled
and after the next three reboots that are at least one day apart.

Clicking it sends an intent to quick settings to shown its device monitoring
dialog.

Bug: 29748723
Bug: 33126577

Test: Manual, CTS-Verifier tests will be added later
Change-Id: I2bf517bd27ab23ad3f66270602dbf062efab8cbb