Add support for time zone notifications

Add support for time zone notifications to RulesManagerService.

This change adds new intents that are broadcast after
a time zone rules update is staged / unstaged. This will allow
another component on the device to handle notifications telling
the user to restart the device.

Bug: 69443060
Test: atest FrameworksServicesTests
Test: Manual install
Change-Id: I4fc4b5715380d84d87cdb43c05aee2f8f9c5d277
10 files changed