Update Android from 2020c to 2020d am: ddd4b75dd6 am: fdbf10fa45 am: bfcefbd1d9 am: f60139a3d7

Original change: https://android-review.googlesource.com/c/platform/system/timezone/+/1470845

Change-Id: I9b3c6569b70bed1e10e86b7f99fedb81276e726e