Get time zone names from CLDR.

Since the intent appears to have been "use the zone's local names if
they're in the same country, and use exemplar locations otherwise",
this patch gets the localized CLDR time zone name or the localized
CLDR exemplar location as appropriate.

Bug: 8145760
Bug: 10179879
AOSP Change-Id: Ib3968a493de9f0d3040f3afa6ca07d9f44566a32

Change-Id: I0cff5378369f6ff658c99e00ade4f57a600c9965
Merge remote-tracking branch 'cm/cm-10.2' into cm-10.2