Merge "tzdata: Set min_sdk_version to "30"" am: cb1b28251d am: 8b027d13c5 am: 8ee7adebb4

Original change: https://android-review.googlesource.com/c/platform/system/timezone/+/1497538

Change-Id: I6156171d0fcda44921a2fdd4e84e42a19ff79068