Update AOD/LS clock

- Update clock sizes (large clock = 200dp, small clock = 100dp)
- Update clock weights (large = 100-400, small = 200-300)
- Update clocks on time zone and time format changes
	(Settings > System > Date & Time)

Test: manual, atest SystemUITests
Bug: 170228350
Change-Id: I446a2625fdd776c15e744f1601b3ea0e2a873cf1